20120665036

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{2441}}^1\times {\mathrm{10789}}^1$

素因数の和:13425

約数の個数: 24

約数和(自身を含む): 35413297920

約数和(自身を除く): 15292632884

約数列:

[1, 2, 4, 191, 382, 764, 2441, 4882, 9764, 10789, 21578, 43156, 466231, 932462, 1864924, 2060699, 4121398, 8242796, 26335949, 52671898, 105343796, 5030166259, 10060332518, 20120665036]

約数ペア:

[(1, 20120665036), (2, 10060332518), (4, 5030166259), (191, 105343796), (382, 52671898), (764, 26335949), (2441, 8242796), (4882, 4121398), (9764, 2060699), (10789, 1864924), (21578, 932462), (43156, 466231)]