20175031426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1\times {\mathrm{1579}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 33141700800

約数和(自身を除く): 12966669374

約数列:

[1, 2, 11, 22, 389, 778, 1493, 1579, 2986, 3158, 4279, 8558, 16423, 17369, 32846, 34738, 580777, 614231, 1161554, 1228462, 2357447, 4714894, 6388547, 6756541, 12777094, 13513082, 25931917, 51863834, 917046883, 1834093766, 10087515713, 20175031426]

約数ペア:

[(1, 20175031426), (2, 10087515713), (11, 1834093766), (22, 917046883), (389, 51863834), (778, 25931917), (1493, 13513082), (1579, 12777094), (2986, 6756541), (3158, 6388547), (4279, 4714894), (8558, 2357447), (16423, 1228462), (17369, 1161554), (32846, 614231), (34738, 580777)]