20122422723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{337891}}^1$

素因数の和:338419

約数の個数: 24

約数和(自身を含む): 31363135440

約数和(自身を除く): 11240712717

約数列:

[1, 3, 9, 13, 39, 117, 509, 1527, 4581, 6617, 19851, 59553, 337891, 1013673, 3041019, 4392583, 13177749, 39533247, 171986519, 515959557, 1547878671, 2235824747, 6707474241, 20122422723]

約数ペア:

[(1, 20122422723), (3, 6707474241), (9, 2235824747), (13, 1547878671), (39, 515959557), (117, 171986519), (509, 39533247), (1527, 13177749), (4581, 4392583), (6617, 3041019), (19851, 1013673), (59553, 337891)]