20055045528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1399}}^1$

素因数の和:1939

約数の個数: 256

約数和(自身を含む): 67200000000

約数和(自身を除く): 47144954472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 499, 504, 513, 532, 684, 756, 798, 998, 1026, 1064, 1197, 1368, 1399, 1497, 1512, 1596, 1996, 2052, 2394, 2798, 2994, 3192, 3493, 3591, 3992, 4104, 4197, 4491, 4788, 5596, 5988, 6986, 7182, 8394, 8982, 9481, 9576, 9793, 10479, 11192, 11976, 12591, 13473, 13972, 14364, 16788, 17964, 18962, 19586, 20958, 25182, 26581, 26946, 27944, 28443, 28728, 29379, 31437, 33576, 35928, 37773, 37924, 39172, 41916, 50364, 53162, 53892, 56886, 58758, 62874, 66367, 75546, 75848, 78344, 79743, 83832, 85329, 88137, 94311, 100728, 106324, 107784, 113772, 117516, 125748, 132734, 151092, 159486, 170658, 176274, 186067, 188622, 199101, 212648, 227544, 235032, 239229, 251496, 255987, 264411, 265468, 302184, 318972, 341316, 352548, 372134, 377244, 398202, 478458, 511974, 528822, 530936, 558201, 597303, 637944, 682632, 698101, 705096, 717687, 744268, 754488, 796404, 956916, 1023948, 1057644, 1116402, 1194606, 1396202, 1435374, 1488536, 1592808, 1674603, 1791909, 1913832, 2047896, 2094303, 2115288, 2232804, 2389212, 2792404, 2870748, 3349206, 3583818, 4188606, 4465608, 4778424, 4886707, 5023809, 5584808, 5741496, 6282909, 6698412, 7167636, 8377212, 9773414, 10047618, 12565818, 13263919, 13396824, 14335272, 14660121, 16754424, 18848727, 19546828, 20095236, 25131636, 26527838, 29320242, 37697454, 39093656, 39791757, 40190472, 43980363, 50263272, 53055676, 58640484, 75394908, 79583514, 87960726, 92847433, 106111352, 117280968, 119375271, 131941089, 150789816, 159167028, 175921452, 185694866, 238750542, 263882178, 278542299, 318334056, 351842904, 358125813, 371389732, 477501084, 527764356, 557084598, 716251626, 742779464, 835626897, 955002168, 1055528712, 1114169196, 1432503252, 1671253794, 2228338392, 2506880691, 2865006504, 3342507588, 5013761382, 6685015176, 10027522764, 20055045528]

約数ペア:

[(1, 20055045528), (2, 10027522764), (3, 6685015176), (4, 5013761382), (6, 3342507588), (7, 2865006504), (8, 2506880691), (9, 2228338392), (12, 1671253794), (14, 1432503252), (18, 1114169196), (19, 1055528712), (21, 955002168), (24, 835626897), (27, 742779464), (28, 716251626), (36, 557084598), (38, 527764356), (42, 477501084), (54, 371389732), (56, 358125813), (57, 351842904), (63, 318334056), (72, 278542299), (76, 263882178), (84, 238750542), (108, 185694866), (114, 175921452), (126, 159167028), (133, 150789816), (152, 131941089), (168, 119375271), (171, 117280968), (189, 106111352), (216, 92847433), (228, 87960726), (252, 79583514), (266, 75394908), (342, 58640484), (378, 53055676), (399, 50263272), (456, 43980363), (499, 40190472), (504, 39791757), (513, 39093656), (532, 37697454), (684, 29320242), (756, 26527838), (798, 25131636), (998, 20095236), (1026, 19546828), (1064, 18848727), (1197, 16754424), (1368, 14660121), (1399, 14335272), (1497, 13396824), (1512, 13263919), (1596, 12565818), (1996, 10047618), (2052, 9773414), (2394, 8377212), (2798, 7167636), (2994, 6698412), (3192, 6282909), (3493, 5741496), (3591, 5584808), (3992, 5023809), (4104, 4886707), (4197, 4778424), (4491, 4465608), (4788, 4188606), (5596, 3583818), (5988, 3349206), (6986, 2870748), (7182, 2792404), (8394, 2389212), (8982, 2232804), (9481, 2115288), (9576, 2094303), (9793, 2047896), (10479, 1913832), (11192, 1791909), (11976, 1674603), (12591, 1592808), (13473, 1488536), (13972, 1435374), (14364, 1396202), (16788, 1194606), (17964, 1116402), (18962, 1057644), (19586, 1023948), (20958, 956916), (25182, 796404), (26581, 754488), (26946, 744268), (27944, 717687), (28443, 705096), (28728, 698101), (29379, 682632), (31437, 637944), (33576, 597303), (35928, 558201), (37773, 530936), (37924, 528822), (39172, 511974), (41916, 478458), (50364, 398202), (53162, 377244), (53892, 372134), (56886, 352548), (58758, 341316), (62874, 318972), (66367, 302184), (75546, 265468), (75848, 264411), (78344, 255987), (79743, 251496), (83832, 239229), (85329, 235032), (88137, 227544), (94311, 212648), (100728, 199101), (106324, 188622), (107784, 186067), (113772, 176274), (117516, 170658), (125748, 159486), (132734, 151092)]