20117776890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670592563}}^1$

素因数の和:670592573

約数の個数: 16

約数和(自身を含む): 48282664608

約数和(自身を除く): 28164887718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670592563, 1341185126, 2011777689, 3352962815, 4023555378, 6705925630, 10058888445, 20117776890]

約数ペア:

[(1, 20117776890), (2, 10058888445), (3, 6705925630), (5, 4023555378), (6, 3352962815), (10, 2011777689), (15, 1341185126), (30, 670592563)]