20277258

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 41933760

約数和(自身を除く): 21656502

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 379, 482, 723, 758, 1137, 1446, 2274, 8917, 14023, 17834, 26751, 28046, 42069, 53502, 84138, 91339, 182678, 274017, 548034, 3379543, 6759086, 10138629, 20277258]

約数ペア:

[(1, 20277258), (2, 10138629), (3, 6759086), (6, 3379543), (37, 548034), (74, 274017), (111, 182678), (222, 91339), (241, 84138), (379, 53502), (482, 42069), (723, 28046), (758, 26751), (1137, 17834), (1446, 14023), (2274, 8917)]