20145888922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{809527}}^1$

素因数の和:810093

約数の個数: 16

約数和(自身を含む): 31591020672

約数和(自身を除く): 11445131750

約数列:

[1, 2, 23, 46, 541, 1082, 12443, 24886, 809527, 1619054, 18619121, 37238242, 437954107, 875908214, 10072944461, 20145888922]

約数ペア:

[(1, 20145888922), (2, 10072944461), (23, 875908214), (46, 437954107), (541, 37238242), (1082, 18619121), (12443, 1619054), (24886, 809527)]