20121016396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3424271}}^1$

素因数の和:3424401

約数の個数: 24

約数和(自身を含む): 38255966784

約数和(自身を除く): 18134950388

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 3424271, 6848542, 13697084, 44515523, 89031046, 178062092, 386942623, 773885246, 1547770492, 5030254099, 10060508198, 20121016396]

約数ペア:

[(1, 20121016396), (2, 10060508198), (4, 5030254099), (13, 1547770492), (26, 773885246), (52, 386942623), (113, 178062092), (226, 89031046), (452, 44515523), (1469, 13697084), (2938, 6848542), (5876, 3424271)]