20342774828

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{2239}}^1\times {\mathrm{20101}}^1$

素因数の和:22457

約数の個数: 24

約数和(自身を含む): 35932727040

約数和(自身を除く): 15589952212

約数列:

[1, 2, 4, 113, 226, 452, 2239, 4478, 8956, 20101, 40202, 80404, 253007, 506014, 1012028, 2271413, 4542826, 9085652, 45006139, 90012278, 180024556, 5085693707, 10171387414, 20342774828]

約数ペア:

[(1, 20342774828), (2, 10171387414), (4, 5085693707), (113, 180024556), (226, 90012278), (452, 45006139), (2239, 9085652), (4478, 4542826), (8956, 2271413), (20101, 1012028), (40202, 506014), (80404, 253007)]