20165585783

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{14891}}^1$

素因数の和:15887

約数の個数: 24

約数和(自身を含む): 24293915280

約数和(自身を除く): 4128329497

約数列:

[1, 7, 29, 49, 203, 953, 1421, 6671, 14891, 27637, 46697, 104237, 193459, 431839, 729659, 1354213, 3022873, 14191123, 21160111, 99337861, 411542567, 695365027, 2880797969, 20165585783]

約数ペア:

[(1, 20165585783), (7, 2880797969), (29, 695365027), (49, 411542567), (203, 99337861), (953, 21160111), (1421, 14191123), (6671, 3022873), (14891, 1354213), (27637, 729659), (46697, 431839), (104237, 193459)]