20107332555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1074971}}^1$

素因数の和:1075051

約数の個数: 32

約数和(自身を含む): 34055112960

約数和(自身を除く): 13947780405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 18705, 1074971, 3224913, 5374855, 16124565, 31174159, 46223753, 93522477, 138671259, 155870795, 231118765, 467612385, 693356295, 1340488837, 4021466511, 6702444185, 20107332555]

約数ペア:

[(1, 20107332555), (3, 6702444185), (5, 4021466511), (15, 1340488837), (29, 693356295), (43, 467612385), (87, 231118765), (129, 155870795), (145, 138671259), (215, 93522477), (435, 46223753), (645, 31174159), (1247, 16124565), (3741, 5374855), (6235, 3224913), (18705, 1074971)]