20739082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 40545792

約数和(自身を除く): 19806710

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6703, 13406, 46921, 87139, 93842, 113951, 174278, 227902, 609973, 797657, 1219946, 1481363, 1595314, 2962726, 10369541, 20739082]

約数ペア:

[(1, 20739082), (2, 10369541), (7, 2962726), (13, 1595314), (14, 1481363), (17, 1219946), (26, 797657), (34, 609973), (91, 227902), (119, 174278), (182, 113951), (221, 93842), (238, 87139), (442, 46921), (1547, 13406), (3094, 6703)]