20087791348

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{2179}}^1\times {\mathrm{11699}}^1$

素因数の和:14079

約数の個数: 24

約数和(自身を含む): 35351316000

約数和(自身を除く): 15263524652

約数列:

[1, 2, 4, 197, 394, 788, 2179, 4358, 8716, 11699, 23398, 46796, 429263, 858526, 1717052, 2304703, 4609406, 9218812, 25492121, 50984242, 101968484, 5021947837, 10043895674, 20087791348]

約数ペア:

[(1, 20087791348), (2, 10043895674), (4, 5021947837), (197, 101968484), (394, 50984242), (788, 25492121), (2179, 9218812), (4358, 4609406), (8716, 2304703), (11699, 1717052), (23398, 858526), (46796, 429263)]