20121626158

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{34019}}^1\times {\mathrm{7993}}^1$

素因数の和:42051

約数の個数: 16

約数和(自身を含む): 31002970320

約数和(自身を除く): 10881344162

約数列:

[1, 2, 37, 74, 7993, 15986, 34019, 68038, 295741, 591482, 1258703, 2517406, 271913867, 543827734, 10060813079, 20121626158]

約数ペア:

[(1, 20121626158), (2, 10060813079), (37, 543827734), (74, 271913867), (7993, 2517406), (15986, 1258703), (34019, 591482), (68038, 295741)]