20229974849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1\times {\mathrm{1151}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 24094310400

約数和(自身を除く): 3864335551

約数列:

[1, 7, 37, 79, 259, 553, 859, 1151, 2923, 6013, 8057, 20461, 31783, 42587, 67861, 90929, 222481, 298109, 475027, 636503, 988709, 2510857, 3364373, 6920963, 17575999, 23550611, 36582233, 78108011, 256075631, 546756077, 2889996407, 20229974849]

約数ペア:

[(1, 20229974849), (7, 2889996407), (37, 546756077), (79, 256075631), (259, 78108011), (553, 36582233), (859, 23550611), (1151, 17575999), (2923, 6920963), (6013, 3364373), (8057, 2510857), (20461, 988709), (31783, 636503), (42587, 475027), (67861, 298109), (90929, 222481)]