200820848

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{267049}}^1$

素因数の和:267104

約数の個数: 20

約数和(自身を含む): 397370400

約数和(自身を除く): 196549552

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 267049, 534098, 1068196, 2136392, 4272784, 12551303, 25102606, 50205212, 100410424, 200820848]

約数ペア:

[(1, 200820848), (2, 100410424), (4, 50205212), (8, 25102606), (16, 12551303), (47, 4272784), (94, 2136392), (188, 1068196), (376, 534098), (752, 267049)]