20283735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71171}}^1$

素因数の和:71198

約数の個数: 16

約数和(自身を含む): 34162560

約数和(自身を除く): 13878825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 71171, 213513, 355855, 1067565, 1352249, 4056747, 6761245, 20283735]

約数ペア:

[(1, 20283735), (3, 6761245), (5, 4056747), (15, 1352249), (19, 1067565), (57, 355855), (95, 213513), (285, 71171)]