20565993998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5569}}^1\times {\mathrm{167861}}^1$

素因数の和:173443

約数の個数: 16

約数和(自身を含む): 33659688240

約数和(自身を除く): 13093694242

約数列:

[1, 2, 11, 22, 5569, 11138, 61259, 122518, 167861, 335722, 1846471, 3692942, 934817909, 1869635818, 10282996999, 20565993998]

約数ペア:

[(1, 20565993998), (2, 10282996999), (11, 1869635818), (22, 934817909), (5569, 3692942), (11138, 1846471), (61259, 335722), (122518, 167861)]