20136427668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3691}}^1\times {\mathrm{21649}}^1$

素因数の和:25357

約数の個数: 72

約数和(自身を含む): 58190350400

約数和(自身を除く): 38053922732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3691, 7382, 11073, 14764, 21649, 22146, 25837, 33219, 43298, 44292, 51674, 64947, 66438, 77511, 86596, 103348, 129894, 132876, 151543, 155022, 194841, 232533, 259788, 303086, 310044, 389682, 454629, 465066, 606172, 779364, 909258, 930132, 1363887, 1818516, 2727774, 5455548, 79906459, 159812918, 239719377, 319625836, 479438754, 559345213, 719158131, 958877508, 1118690426, 1438316262, 1678035639, 2237380852, 2876632524, 3356071278, 5034106917, 6712142556, 10068213834, 20136427668]

約数ペア:

[(1, 20136427668), (2, 10068213834), (3, 6712142556), (4, 5034106917), (6, 3356071278), (7, 2876632524), (9, 2237380852), (12, 1678035639), (14, 1438316262), (18, 1118690426), (21, 958877508), (28, 719158131), (36, 559345213), (42, 479438754), (63, 319625836), (84, 239719377), (126, 159812918), (252, 79906459), (3691, 5455548), (7382, 2727774), (11073, 1818516), (14764, 1363887), (21649, 930132), (22146, 909258), (25837, 779364), (33219, 606172), (43298, 465066), (44292, 454629), (51674, 389682), (64947, 310044), (66438, 303086), (77511, 259788), (86596, 232533), (103348, 194841), (129894, 155022), (132876, 151543)]