20089867818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1\times {\mathrm{30649}}^1$

素因数の和:31782

約数の個数: 32

約数和(自身を含む): 40596292800

約数和(自身を除く): 20506424982

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 1021, 2042, 3063, 6126, 30649, 61298, 91947, 109247, 183894, 218494, 327741, 655482, 3279443, 6558886, 9838329, 19676658, 31292629, 62585258, 93877887, 187755774, 3348311303, 6696622606, 10044933909, 20089867818]

約数ペア:

[(1, 20089867818), (2, 10044933909), (3, 6696622606), (6, 3348311303), (107, 187755774), (214, 93877887), (321, 62585258), (642, 31292629), (1021, 19676658), (2042, 9838329), (3063, 6558886), (6126, 3279443), (30649, 655482), (61298, 327741), (91947, 218494), (109247, 183894)]