201066920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218551}}^1$

素因数の和:218585

約数の個数: 32

約数和(自身を含む): 472072320

約数和(自身を除く): 271005400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218551, 437102, 874204, 1092755, 1748408, 2185510, 4371020, 5026673, 8742040, 10053346, 20106692, 25133365, 40213384, 50266730, 100533460, 201066920]

約数ペア:

[(1, 201066920), (2, 100533460), (4, 50266730), (5, 40213384), (8, 25133365), (10, 20106692), (20, 10053346), (23, 8742040), (40, 5026673), (46, 4371020), (92, 2185510), (115, 1748408), (184, 1092755), (230, 874204), (460, 437102), (920, 218551)]