20170092388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{490661}}^1$

素因数の和:490947

約数の個数: 24

約数和(自身を含む): 36269735040

約数和(自身を除く): 16099642652

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 10277, 20554, 41108, 490661, 981322, 1962644, 21098423, 42196846, 84393692, 117267979, 234535958, 469071916, 5042523097, 10085046194, 20170092388]

約数ペア:

[(1, 20170092388), (2, 10085046194), (4, 5042523097), (43, 469071916), (86, 234535958), (172, 117267979), (239, 84393692), (478, 42196846), (956, 21098423), (10277, 1962644), (20554, 981322), (41108, 490661)]