20512952430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683765081}}^1$

素因数の和:683765091

約数の個数: 16

約数和(自身を含む): 49231085904

約数和(自身を除く): 28718133474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683765081, 1367530162, 2051295243, 3418825405, 4102590486, 6837650810, 10256476215, 20512952430]

約数ペア:

[(1, 20512952430), (2, 10256476215), (3, 6837650810), (5, 4102590486), (6, 3418825405), (10, 2051295243), (15, 1367530162), (30, 683765081)]