20183314716

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{277411}}^1$

素因数の和:277511

約数の個数: 72

約数和(自身を含む): 53316367104

約数和(自身を除く): 33133052388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 4042, 6063, 8084, 12126, 18189, 24252, 36378, 72756, 277411, 554822, 832233, 1109644, 1664466, 2496699, 3328932, 4993398, 9986796, 11928673, 13038317, 23857346, 26076634, 35786019, 39114951, 47714692, 52153268, 71572038, 78229902, 107358057, 117344853, 143144076, 156459804, 214716114, 234689706, 429432228, 469379412, 560647631, 1121295262, 1681942893, 2242590524, 3363885786, 5045828679, 6727771572, 10091657358, 20183314716]

約数ペア:

[(1, 20183314716), (2, 10091657358), (3, 6727771572), (4, 5045828679), (6, 3363885786), (9, 2242590524), (12, 1681942893), (18, 1121295262), (36, 560647631), (43, 469379412), (47, 429432228), (86, 234689706), (94, 214716114), (129, 156459804), (141, 143144076), (172, 117344853), (188, 107358057), (258, 78229902), (282, 71572038), (387, 52153268), (423, 47714692), (516, 39114951), (564, 35786019), (774, 26076634), (846, 23857346), (1548, 13038317), (1692, 11928673), (2021, 9986796), (4042, 4993398), (6063, 3328932), (8084, 2496699), (12126, 1664466), (18189, 1109644), (24252, 832233), (36378, 554822), (72756, 277411)]