20114211

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 29411760

約数和(自身を除く): 9297549

約数列:

[1, 3, 13, 39, 97, 169, 291, 409, 507, 1227, 1261, 3783, 5317, 15951, 16393, 39673, 49179, 69121, 119019, 207363, 515749, 1547247, 6704737, 20114211]

約数ペア:

[(1, 20114211), (3, 6704737), (13, 1547247), (39, 515749), (97, 207363), (169, 119019), (291, 69121), (409, 49179), (507, 39673), (1227, 16393), (1261, 15951), (3783, 5317)]