20043350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 40309920

約数和(自身を除く): 20266570

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 601, 667, 725, 1150, 1202, 1334, 1450, 3005, 3335, 6010, 6670, 13823, 15025, 16675, 17429, 27646, 30050, 33350, 34858, 69115, 87145, 138230, 174290, 345575, 400867, 435725, 691150, 801734, 871450, 2004335, 4008670, 10021675, 20043350]

約数ペア:

[(1, 20043350), (2, 10021675), (5, 4008670), (10, 2004335), (23, 871450), (25, 801734), (29, 691150), (46, 435725), (50, 400867), (58, 345575), (115, 174290), (145, 138230), (230, 87145), (290, 69115), (575, 34858), (601, 33350), (667, 30050), (725, 27646), (1150, 17429), (1202, 16675), (1334, 15025), (1450, 13823), (3005, 6670), (3335, 6010)]