20117528844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{19009}}^1$

素因数の和:19359

約数の個数: 96

約数和(自身を含む): 55084592640

約数和(自身を除く): 34967063796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 293, 301, 516, 586, 602, 879, 903, 1172, 1204, 1758, 1806, 2051, 3516, 3612, 4102, 6153, 8204, 12306, 12599, 19009, 24612, 25198, 37797, 38018, 50396, 57027, 75594, 76036, 88193, 114054, 133063, 151188, 176386, 228108, 264579, 266126, 352772, 399189, 529158, 532252, 798378, 817387, 1058316, 1596756, 1634774, 2452161, 3269548, 4904322, 5569637, 5721709, 9808644, 11139274, 11443418, 16708911, 17165127, 22278548, 22886836, 33417822, 34330254, 38987459, 66835644, 68660508, 77974918, 116962377, 155949836, 233924754, 239494391, 467849508, 478988782, 718483173, 957977564, 1436966346, 1676460737, 2873932692, 3352921474, 5029382211, 6705842948, 10058764422, 20117528844]

約数ペア:

[(1, 20117528844), (2, 10058764422), (3, 6705842948), (4, 5029382211), (6, 3352921474), (7, 2873932692), (12, 1676460737), (14, 1436966346), (21, 957977564), (28, 718483173), (42, 478988782), (43, 467849508), (84, 239494391), (86, 233924754), (129, 155949836), (172, 116962377), (258, 77974918), (293, 68660508), (301, 66835644), (516, 38987459), (586, 34330254), (602, 33417822), (879, 22886836), (903, 22278548), (1172, 17165127), (1204, 16708911), (1758, 11443418), (1806, 11139274), (2051, 9808644), (3516, 5721709), (3612, 5569637), (4102, 4904322), (6153, 3269548), (8204, 2452161), (12306, 1634774), (12599, 1596756), (19009, 1058316), (24612, 817387), (25198, 798378), (37797, 532252), (38018, 529158), (50396, 399189), (57027, 352772), (75594, 266126), (76036, 264579), (88193, 228108), (114054, 176386), (133063, 151188)]