20722054080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{237203}}^1$

素因数の和:237243

約数の個数: 224

約数和(自身を含む): 80975752704

約数和(自身を除く): 60253698624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 21840, 29120, 43680, 87360, 237203, 474406, 711609, 948812, 1186015, 1423218, 1660421, 1897624, 2372030, 2846436, 3083639, 3320842, 3558045, 3795248, 4744060, 4981263, 5692872, 6167278, 6641684, 7116090, 7590496, 8302105, 9250917, 9488120, 9962526, 11385744, 12334556, 13283368, 14232180, 15180992, 15418195, 16604210, 18501834, 18976240, 19925052, 21585473, 22771488, 24669112, 24906315, 26566736, 28464360, 30836390, 33208420, 37003668, 37952480, 39850104, 43170946, 45542976, 46254585, 49338224, 49812630, 53133472, 56928720, 61672780, 64756419, 66416840, 74007336, 75904960, 79700208, 86341892, 92509170, 98676448, 99625260, 106266944, 107927365, 113857440, 123345560, 129512838, 132833680, 148014672, 159400416, 172683784, 185018340, 197352896, 199250520, 215854730, 227714880, 246691120, 259025676, 265667360, 296029344, 318800832, 323782095, 345367568, 370036680, 398501040, 431709460, 493382240, 518051352, 531334720, 592058688, 647564190, 690735136, 740073360, 797002080, 863418920, 986764480, 1036102704, 1295128380, 1381470272, 1480146720, 1594004160, 1726837840, 2072205408, 2590256760, 2960293440, 3453675680, 4144410816, 5180513520, 6907351360, 10361027040, 20722054080]

約数ペア:

[(1, 20722054080), (2, 10361027040), (3, 6907351360), (4, 5180513520), (5, 4144410816), (6, 3453675680), (7, 2960293440), (8, 2590256760), (10, 2072205408), (12, 1726837840), (13, 1594004160), (14, 1480146720), (15, 1381470272), (16, 1295128380), (20, 1036102704), (21, 986764480), (24, 863418920), (26, 797002080), (28, 740073360), (30, 690735136), (32, 647564190), (35, 592058688), (39, 531334720), (40, 518051352), (42, 493382240), (48, 431709460), (52, 398501040), (56, 370036680), (60, 345367568), (64, 323782095), (65, 318800832), (70, 296029344), (78, 265667360), (80, 259025676), (84, 246691120), (91, 227714880), (96, 215854730), (104, 199250520), (105, 197352896), (112, 185018340), (120, 172683784), (130, 159400416), (140, 148014672), (156, 132833680), (160, 129512838), (168, 123345560), (182, 113857440), (192, 107927365), (195, 106266944), (208, 99625260), (210, 98676448), (224, 92509170), (240, 86341892), (260, 79700208), (273, 75904960), (280, 74007336), (312, 66416840), (320, 64756419), (336, 61672780), (364, 56928720), (390, 53133472), (416, 49812630), (420, 49338224), (448, 46254585), (455, 45542976), (480, 43170946), (520, 39850104), (546, 37952480), (560, 37003668), (624, 33208420), (672, 30836390), (728, 28464360), (780, 26566736), (832, 24906315), (840, 24669112), (910, 22771488), (960, 21585473), (1040, 19925052), (1092, 18976240), (1120, 18501834), (1248, 16604210), (1344, 15418195), (1365, 15180992), (1456, 14232180), (1560, 13283368), (1680, 12334556), (1820, 11385744), (2080, 9962526), (2184, 9488120), (2240, 9250917), (2496, 8302105), (2730, 7590496), (2912, 7116090), (3120, 6641684), (3360, 6167278), (3640, 5692872), (4160, 4981263), (4368, 4744060), (5460, 3795248), (5824, 3558045), (6240, 3320842), (6720, 3083639), (7280, 2846436), (8736, 2372030), (10920, 1897624), (12480, 1660421), (14560, 1423218), (17472, 1186015), (21840, 948812), (29120, 711609), (43680, 474406), (87360, 237203)]