20131121494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{16831}}^1\times {\mathrm{54367}}^1$

素因数の和:71211

約数の個数: 16

約数和(自身を含む): 32944398336

約数和(自身を除く): 12813276842

約数列:

[1, 2, 11, 22, 16831, 33662, 54367, 108734, 185141, 370282, 598037, 1196074, 915050977, 1830101954, 10065560747, 20131121494]

約数ペア:

[(1, 20131121494), (2, 10065560747), (11, 1830101954), (22, 915050977), (16831, 1196074), (33662, 598037), (54367, 370282), (108734, 185141)]