19923180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{332053}}^1$

素因数の和:332065

約数の個数: 24

約数和(自身を含む): 55785072

約数和(自身を除く): 35861892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 332053, 664106, 996159, 1328212, 1660265, 1992318, 3320530, 3984636, 4980795, 6641060, 9961590, 19923180]

約数ペア:

[(1, 19923180), (2, 9961590), (3, 6641060), (4, 4980795), (5, 3984636), (6, 3320530), (10, 1992318), (12, 1660265), (15, 1328212), (20, 996159), (30, 664106), (60, 332053)]