20575594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41651}}^1$

素因数の和:41685

約数の個数: 16

約数和(自身を含む): 34987680

約数和(自身を除く): 14412086

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41651, 83302, 541463, 791369, 1082926, 1582738, 10287797, 20575594]

約数ペア:

[(1, 20575594), (2, 10287797), (13, 1582738), (19, 1082926), (26, 791369), (38, 541463), (247, 83302), (494, 41651)]