20350408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{195677}}^1$

素因数の和:195696

約数の個数: 16

約数和(自身を含む): 41092380

約数和(自身を除く): 20741972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 195677, 391354, 782708, 1565416, 2543801, 5087602, 10175204, 20350408]

約数ペア:

[(1, 20350408), (2, 10175204), (4, 5087602), (8, 2543801), (13, 1565416), (26, 782708), (52, 391354), (104, 195677)]