20176785730

素因数分解:

$2^1\times 5^1\times {\mathrm{19013}}^1\times {\mathrm{106121}}^1$

素因数の和:125141

約数の個数: 16

約数和(自身を含む): 36320466744

約数和(自身を除く): 16143681014

約数列:

[1, 2, 5, 10, 19013, 38026, 95065, 106121, 190130, 212242, 530605, 1061210, 2017678573, 4035357146, 10088392865, 20176785730]

約数ペア:

[(1, 20176785730), (2, 10088392865), (5, 4035357146), (10, 2017678573), (19013, 1061210), (38026, 530605), (95065, 212242), (106121, 190130)]