20163896642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6716821}}^1$

素因数の和:6716921

約数の個数: 16

約数和(自身を含む): 32240745600

約数和(自身を除く): 12076848958

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6716821, 13433642, 127619599, 255239198, 530628859, 1061257718, 10081948321, 20163896642]

約数ペア:

[(1, 20163896642), (2, 10081948321), (19, 1061257718), (38, 530628859), (79, 255239198), (158, 127619599), (1501, 13433642), (3002, 6716821)]