20187389742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{110651}}^1$

素因数の和:113008

約数の個数: 32

約数和(自身を含む): 43499514240

約数和(自身を除く): 23312124498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2339, 4678, 7017, 14034, 30407, 60814, 91221, 110651, 182442, 221302, 331953, 663906, 1438463, 2876926, 4315389, 8630778, 258812689, 517625378, 776438067, 1552876134, 3364564957, 6729129914, 10093694871, 20187389742]

約数ペア:

[(1, 20187389742), (2, 10093694871), (3, 6729129914), (6, 3364564957), (13, 1552876134), (26, 776438067), (39, 517625378), (78, 258812689), (2339, 8630778), (4678, 4315389), (7017, 2876926), (14034, 1438463), (30407, 663906), (60814, 331953), (91221, 221302), (110651, 182442)]