20179704

素因数分解:

$2^3\times 3^1\times {\mathrm{840821}}^1$

素因数の和:840830

約数の個数: 16

約数和(自身を含む): 50449320

約数和(自身を除く): 30269616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840821, 1681642, 2522463, 3363284, 5044926, 6726568, 10089852, 20179704]

約数ペア:

[(1, 20179704), (2, 10089852), (3, 6726568), (4, 5044926), (6, 3363284), (8, 2522463), (12, 1681642), (24, 840821)]