20547030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97843}}^1$

素因数の和:97860

約数の個数: 32

約数和(自身を含む): 56358144

約数和(自身を除く): 35811114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97843, 195686, 293529, 489215, 587058, 684901, 978430, 1369802, 1467645, 2054703, 2935290, 3424505, 4109406, 6849010, 10273515, 20547030]

約数ペア:

[(1, 20547030), (2, 10273515), (3, 6849010), (5, 4109406), (6, 3424505), (7, 2935290), (10, 2054703), (14, 1467645), (15, 1369802), (21, 978430), (30, 684901), (35, 587058), (42, 489215), (70, 293529), (105, 195686), (210, 97843)]