20121829310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16629611}}^1$

素因数の和:16629640

約数の個数: 24

約数和(自身を含む): 39811291128

約数和(自身を除く): 19689461818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16629611, 33259222, 83148055, 166296110, 182925721, 365851442, 914628605, 1829257210, 2012182931, 4024365862, 10060914655, 20121829310]

約数ペア:

[(1, 20121829310), (2, 10060914655), (5, 4024365862), (10, 2012182931), (11, 1829257210), (22, 914628605), (55, 365851442), (110, 182925721), (121, 166296110), (242, 83148055), (605, 33259222), (1210, 16629611)]