20957777286

素因数分解:

$2^1\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1\times {\mathrm{13421}}^1$

素因数の和:14776

約数の個数: 32

約数和(自身を含む): 42136275168

約数和(自身を除く): 21178497882

約数列:

[1, 2, 3, 6, 233, 466, 699, 1117, 1398, 2234, 3351, 6702, 13421, 26842, 40263, 80526, 260261, 520522, 780783, 1561566, 3127093, 6254186, 9381279, 14991257, 18762558, 29982514, 44973771, 89947542, 3492962881, 6985925762, 10478888643, 20957777286]

約数ペア:

[(1, 20957777286), (2, 10478888643), (3, 6985925762), (6, 3492962881), (233, 89947542), (466, 44973771), (699, 29982514), (1117, 18762558), (1398, 14991257), (2234, 9381279), (3351, 6254186), (6702, 3127093), (13421, 1561566), (26842, 780783), (40263, 520522), (80526, 260261)]