20496212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24517}}^1$

素因数の和:24551

約数の個数: 24

約数和(自身を含む): 41190240

約数和(自身を除く): 20694028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24517, 49034, 98068, 269687, 465823, 539374, 931646, 1078748, 1863292, 5124053, 10248106, 20496212]

約数ペア:

[(1, 20496212), (2, 10248106), (4, 5124053), (11, 1863292), (19, 1078748), (22, 931646), (38, 539374), (44, 465823), (76, 269687), (209, 98068), (418, 49034), (836, 24517)]