20512800928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10864831}}^1$

素因数の和:10864900

約数の個数: 24

約数和(自身を含む): 41069064960

約数和(自身を除く): 20556264032

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10864831, 21729662, 43459324, 86918648, 173837296, 347674592, 641025029, 1282050058, 2564100116, 5128200232, 10256400464, 20512800928]

約数ペア:

[(1, 20512800928), (2, 10256400464), (4, 5128200232), (8, 2564100116), (16, 1282050058), (32, 641025029), (59, 347674592), (118, 173837296), (236, 86918648), (472, 43459324), (944, 21729662), (1888, 10864831)]