208077206420

素因数分解:

$2^2\times 5^1\times {\mathrm{110291}}^1\times {\mathrm{94331}}^1$

素因数の和:204631

約数の個数: 24

約数和(自身を含む): 436970727648

約数和(自身を除く): 228893521228

約数列:

[1, 2, 4, 5, 10, 20, 94331, 110291, 188662, 220582, 377324, 441164, 471655, 551455, 943310, 1102910, 1886620, 2205820, 10403860321, 20807720642, 41615441284, 52019301605, 104038603210, 208077206420]

約数ペア:

[(1, 208077206420), (2, 104038603210), (4, 52019301605), (5, 41615441284), (10, 20807720642), (20, 10403860321), (94331, 2205820), (110291, 1886620), (188662, 1102910), (220582, 943310), (377324, 551455), (441164, 471655)]