126220160020

素因数分解:

$2^2\times 5^1\times {\mathrm{18371}}^1\times {\mathrm{343531}}^1$

素因数の和:361911

約数の個数: 24

約数和(自身を含む): 265077535968

約数和(自身を除く): 138857375948

約数列:

[1, 2, 4, 5, 10, 20, 18371, 36742, 73484, 91855, 183710, 343531, 367420, 687062, 1374124, 1717655, 3435310, 6870620, 6311008001, 12622016002, 25244032004, 31555040005, 63110080010, 126220160020]

約数ペア:

[(1, 126220160020), (2, 63110080010), (4, 31555040005), (5, 25244032004), (10, 12622016002), (20, 6311008001), (18371, 6870620), (36742, 3435310), (73484, 1717655), (91855, 1374124), (183710, 687062), (343531, 367420)]