20042016336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{144829}}^1$

素因数の和:144905

約数の個数: 90

約数和(自身を含む): 57957924570

約数和(自身を除く): 37915908234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3844, 4464, 5766, 7688, 8649, 11532, 15376, 17298, 23064, 34596, 46128, 69192, 138384, 144829, 289658, 434487, 579316, 868974, 1158632, 1303461, 1737948, 2317264, 2606922, 3475896, 4489699, 5213844, 6951792, 8979398, 10427688, 13469097, 17958796, 20855376, 26938194, 35917592, 40407291, 53876388, 71835184, 80814582, 107752776, 139180669, 161629164, 215505552, 278361338, 323258328, 417542007, 556722676, 646516656, 835084014, 1113445352, 1252626021, 1670168028, 2226890704, 2505252042, 3340336056, 5010504084, 6680672112, 10021008168, 20042016336]

約数ペア:

[(1, 20042016336), (2, 10021008168), (3, 6680672112), (4, 5010504084), (6, 3340336056), (8, 2505252042), (9, 2226890704), (12, 1670168028), (16, 1252626021), (18, 1113445352), (24, 835084014), (31, 646516656), (36, 556722676), (48, 417542007), (62, 323258328), (72, 278361338), (93, 215505552), (124, 161629164), (144, 139180669), (186, 107752776), (248, 80814582), (279, 71835184), (372, 53876388), (496, 40407291), (558, 35917592), (744, 26938194), (961, 20855376), (1116, 17958796), (1488, 13469097), (1922, 10427688), (2232, 8979398), (2883, 6951792), (3844, 5213844), (4464, 4489699), (5766, 3475896), (7688, 2606922), (8649, 2317264), (11532, 1737948), (15376, 1303461), (17298, 1158632), (23064, 868974), (34596, 579316), (46128, 434487), (69192, 289658), (138384, 144829)]