20157630196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458127959}}^1$

素因数の和:458127974

約数の個数: 12

約数和(自身を含む): 38482748640

約数和(自身を除く): 18325118444

約数列:

[1, 2, 4, 11, 22, 44, 458127959, 916255918, 1832511836, 5039407549, 10078815098, 20157630196]

約数ペア:

[(1, 20157630196), (2, 10078815098), (4, 5039407549), (11, 1832511836), (22, 916255918), (44, 458127959)]