20186422016

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4150169}}^1$

素因数の和:4150204

約数の個数: 36

約数和(自身を含む): 42414737400

約数和(自身を除く): 22228315384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 4150169, 8300338, 16600676, 33201352, 66402704, 78853211, 132805408, 157706422, 265610816, 315412844, 531221632, 630825688, 1062443264, 1261651376, 2523302752, 5046605504, 10093211008, 20186422016]

約数ペア:

[(1, 20186422016), (2, 10093211008), (4, 5046605504), (8, 2523302752), (16, 1261651376), (19, 1062443264), (32, 630825688), (38, 531221632), (64, 315412844), (76, 265610816), (128, 157706422), (152, 132805408), (256, 78853211), (304, 66402704), (608, 33201352), (1216, 16600676), (2432, 8300338), (4864, 4150169)]