20734722

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37159}}^1$

素因数の和:37198

約数の個数: 24

約数和(自身を含む): 46375680

約数和(自身を除く): 25640958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37159, 74318, 111477, 222954, 334431, 668862, 1151929, 2303858, 3455787, 6911574, 10367361, 20734722]

約数ペア:

[(1, 20734722), (2, 10367361), (3, 6911574), (6, 3455787), (9, 2303858), (18, 1151929), (31, 668862), (62, 334431), (93, 222954), (186, 111477), (279, 74318), (558, 37159)]