20085510394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7240631}}^1$

素因数の和:7240725

約数の個数: 16

約数和(自身を含む): 32148406080

約数和(自身を除く): 12062895686

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7240631, 14481262, 137571989, 275143978, 528566063, 1057132126, 10042755197, 20085510394]

約数ペア:

[(1, 20085510394), (2, 10042755197), (19, 1057132126), (38, 528566063), (73, 275143978), (146, 137571989), (1387, 14481262), (2774, 7240631)]