20853446544

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4835

約数の個数: 320

約数和(自身を含む): 72132526080

約数和(自身を除く): 51279079536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 47, 48, 54, 56, 62, 63, 72, 84, 93, 94, 108, 112, 124, 126, 141, 144, 168, 186, 188, 189, 216, 217, 248, 252, 279, 282, 329, 336, 372, 376, 378, 423, 432, 434, 496, 504, 558, 564, 651, 658, 744, 752, 756, 837, 846, 868, 987, 1008, 1116, 1128, 1269, 1302, 1316, 1457, 1488, 1512, 1674, 1692, 1736, 1953, 1974, 2232, 2256, 2538, 2604, 2632, 2914, 2961, 3024, 3348, 3384, 3472, 3906, 3948, 4371, 4464, 4733, 5076, 5208, 5264, 5828, 5859, 5922, 6696, 6768, 7812, 7896, 8742, 8883, 9466, 10152, 10199, 10416, 11656, 11718, 11844, 13113, 13392, 14199, 15624, 15792, 17484, 17766, 18932, 20304, 20398, 23312, 23436, 23688, 26226, 28398, 30597, 31248, 33131, 34968, 35532, 37864, 39339, 40796, 42597, 46872, 47376, 52452, 56796, 61194, 66262, 69936, 71064, 75728, 78678, 81592, 85194, 91791, 93744, 99393, 104904, 113592, 122388, 127791, 132524, 142128, 146723, 157356, 163184, 170388, 183582, 198786, 209808, 222451, 227184, 244776, 255582, 265048, 275373, 293446, 298179, 314712, 340776, 367164, 397572, 440169, 444902, 489552, 511164, 530096, 550746, 586892, 596358, 629424, 667353, 681552, 734328, 795144, 880338, 889804, 894537, 1022328, 1027061, 1101492, 1173784, 1192716, 1320507, 1334706, 1468656, 1557157, 1590288, 1760676, 1779608, 1789074, 2002059, 2044656, 2054122, 2202984, 2347568, 2385432, 2641014, 2669412, 3081183, 3114314, 3521352, 3559216, 3578148, 3961521, 4004118, 4108244, 4405968, 4671471, 4770864, 5282028, 5338824, 6006177, 6162366, 6228628, 6895981, 7042704, 7156296, 7923042, 8008236, 8216488, 9243549, 9342942, 10564056, 10677648, 12012354, 12324732, 12457256, 13791962, 14014413, 14312592, 15846084, 16016472, 16432976, 18487098, 18685884, 20687943, 21128112, 24024708, 24649464, 24914512, 27583924, 27730647, 28028826, 31692168, 32032944, 36974196, 37371768, 41375886, 42043239, 48049416, 48271867, 49298928, 55167848, 55461294, 56057652, 62063829, 63384336, 73948392, 74743536, 82751772, 84086478, 96098832, 96543734, 110335696, 110922588, 112115304, 124127658, 144815601, 147896784, 165503544, 168172956, 186191487, 193087468, 221845176, 224230608, 248255316, 289631202, 331007088, 336345912, 372382974, 386174936, 434446803, 443690352, 496510632, 579262404, 672691824, 744765948, 772349872, 868893606, 993021264, 1158524808, 1303340409, 1489531896, 1737787212, 2317049616, 2606680818, 2979063792, 3475574424, 5213361636, 6951148848, 10426723272, 20853446544]

約数ペア:

[(1, 20853446544), (2, 10426723272), (3, 6951148848), (4, 5213361636), (6, 3475574424), (7, 2979063792), (8, 2606680818), (9, 2317049616), (12, 1737787212), (14, 1489531896), (16, 1303340409), (18, 1158524808), (21, 993021264), (24, 868893606), (27, 772349872), (28, 744765948), (31, 672691824), (36, 579262404), (42, 496510632), (47, 443690352), (48, 434446803), (54, 386174936), (56, 372382974), (62, 336345912), (63, 331007088), (72, 289631202), (84, 248255316), (93, 224230608), (94, 221845176), (108, 193087468), (112, 186191487), (124, 168172956), (126, 165503544), (141, 147896784), (144, 144815601), (168, 124127658), (186, 112115304), (188, 110922588), (189, 110335696), (216, 96543734), (217, 96098832), (248, 84086478), (252, 82751772), (279, 74743536), (282, 73948392), (329, 63384336), (336, 62063829), (372, 56057652), (376, 55461294), (378, 55167848), (423, 49298928), (432, 48271867), (434, 48049416), (496, 42043239), (504, 41375886), (558, 37371768), (564, 36974196), (651, 32032944), (658, 31692168), (744, 28028826), (752, 27730647), (756, 27583924), (837, 24914512), (846, 24649464), (868, 24024708), (987, 21128112), (1008, 20687943), (1116, 18685884), (1128, 18487098), (1269, 16432976), (1302, 16016472), (1316, 15846084), (1457, 14312592), (1488, 14014413), (1512, 13791962), (1674, 12457256), (1692, 12324732), (1736, 12012354), (1953, 10677648), (1974, 10564056), (2232, 9342942), (2256, 9243549), (2538, 8216488), (2604, 8008236), (2632, 7923042), (2914, 7156296), (2961, 7042704), (3024, 6895981), (3348, 6228628), (3384, 6162366), (3472, 6006177), (3906, 5338824), (3948, 5282028), (4371, 4770864), (4464, 4671471), (4733, 4405968), (5076, 4108244), (5208, 4004118), (5264, 3961521), (5828, 3578148), (5859, 3559216), (5922, 3521352), (6696, 3114314), (6768, 3081183), (7812, 2669412), (7896, 2641014), (8742, 2385432), (8883, 2347568), (9466, 2202984), (10152, 2054122), (10199, 2044656), (10416, 2002059), (11656, 1789074), (11718, 1779608), (11844, 1760676), (13113, 1590288), (13392, 1557157), (14199, 1468656), (15624, 1334706), (15792, 1320507), (17484, 1192716), (17766, 1173784), (18932, 1101492), (20304, 1027061), (20398, 1022328), (23312, 894537), (23436, 889804), (23688, 880338), (26226, 795144), (28398, 734328), (30597, 681552), (31248, 667353), (33131, 629424), (34968, 596358), (35532, 586892), (37864, 550746), (39339, 530096), (40796, 511164), (42597, 489552), (46872, 444902), (47376, 440169), (52452, 397572), (56796, 367164), (61194, 340776), (66262, 314712), (69936, 298179), (71064, 293446), (75728, 275373), (78678, 265048), (81592, 255582), (85194, 244776), (91791, 227184), (93744, 222451), (99393, 209808), (104904, 198786), (113592, 183582), (122388, 170388), (127791, 163184), (132524, 157356), (142128, 146723)]