20170758910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6244817}}^1$

素因数の和:6244860

約数の個数: 32

約数和(自身を含む): 40466420640

約数和(自身を除く): 20295661730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6244817, 12489634, 31224085, 62448170, 106161889, 118651523, 212323778, 237303046, 530809445, 593257615, 1061618890, 1186515230, 2017075891, 4034151782, 10085379455, 20170758910]

約数ペア:

[(1, 20170758910), (2, 10085379455), (5, 4034151782), (10, 2017075891), (17, 1186515230), (19, 1061618890), (34, 593257615), (38, 530809445), (85, 237303046), (95, 212323778), (170, 118651523), (190, 106161889), (323, 62448170), (646, 31224085), (1615, 12489634), (3230, 6244817)]