84636398020

素因数分解:

$2^2\times 5^1\times {\mathrm{6173}}^1\times {\mathrm{685537}}^1$

素因数の和:691719

約数の個数: 24

約数和(自身を含む): 177765487704

約数和(自身を除く): 93129089684

約数列:

[1, 2, 4, 5, 10, 20, 6173, 12346, 24692, 30865, 61730, 123460, 685537, 1371074, 2742148, 3427685, 6855370, 13710740, 4231819901, 8463639802, 16927279604, 21159099505, 42318199010, 84636398020]

約数ペア:

[(1, 84636398020), (2, 42318199010), (4, 21159099505), (5, 16927279604), (10, 8463639802), (20, 4231819901), (6173, 13710740), (12346, 6855370), (24692, 3427685), (30865, 2742148), (61730, 1371074), (123460, 685537)]