20524890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{684163}}^1$

素因数の和:684173

約数の個数: 16

約数和(自身を含む): 49259808

約数和(自身を除く): 28734918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 684163, 1368326, 2052489, 3420815, 4104978, 6841630, 10262445, 20524890]

約数ペア:

[(1, 20524890), (2, 10262445), (3, 6841630), (5, 4104978), (6, 3420815), (10, 2052489), (15, 1368326), (30, 684163)]