20110112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57131}}^1$

素因数の和:57152

約数の個数: 24

約数和(自身を含む): 43191792

約数和(自身を除く): 23081680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57131, 114262, 228524, 457048, 628441, 914096, 1256882, 1828192, 2513764, 5027528, 10055056, 20110112]

約数ペア:

[(1, 20110112), (2, 10055056), (4, 5027528), (8, 2513764), (11, 1828192), (16, 1256882), (22, 914096), (32, 628441), (44, 457048), (88, 228524), (176, 114262), (352, 57131)]