20944050544

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5716171}}^1$

素因数の和:5716408

約数の個数: 20

約数和(自身を含む): 40756306360

約数和(自身を除く): 19812255816

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5716171, 11432342, 22864684, 45729368, 91458736, 1309003159, 2618006318, 5236012636, 10472025272, 20944050544]

約数ペア:

[(1, 20944050544), (2, 10472025272), (4, 5236012636), (8, 2618006318), (16, 1309003159), (229, 91458736), (458, 45729368), (916, 22864684), (1832, 11432342), (3664, 5716171)]