20342184472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{898189}}^1$

素因数の和:898363

約数の個数: 32

約数和(自身を含む): 40418550000

約数和(自身を除く): 20076365528

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 898189, 1796378, 3592756, 7185512, 17065591, 34131182, 68262364, 133830161, 136524728, 267660322, 535320644, 1070641288, 2542773059, 5085546118, 10171092236, 20342184472]

約数ペア:

[(1, 20342184472), (2, 10171092236), (4, 5085546118), (8, 2542773059), (19, 1070641288), (38, 535320644), (76, 267660322), (149, 136524728), (152, 133830161), (298, 68262364), (596, 34131182), (1192, 17065591), (2831, 7185512), (5662, 3592756), (11324, 1796378), (22648, 898189)]