20126084982

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20578819}}^1$

素因数の和:20578987

約数の個数: 16

約数和(自身を含む): 40499117760

約数和(自身を除く): 20373032778

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20578819, 41157638, 61736457, 123472914, 3354347497, 6708694994, 10063042491, 20126084982]

約数ペア:

[(1, 20126084982), (2, 10063042491), (3, 6708694994), (6, 3354347497), (163, 123472914), (326, 61736457), (489, 41157638), (978, 20578819)]