20744681282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7456751}}^1$

素因数の和:7456873

約数の個数: 16

約数和(自身を含む): 33823827072

約数和(自身を除く): 13079145790

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 7456751, 14913502, 96937763, 193875526, 797872357, 1595744714, 10372340641, 20744681282]

約数ペア:

[(1, 20744681282), (2, 10372340641), (13, 1595744714), (26, 797872357), (107, 193875526), (214, 96937763), (1391, 14913502), (2782, 7456751)]