20546610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97841}}^1$

素因数の和:97858

約数の個数: 32

約数和(自身を含む): 56356992

約数和(自身を除く): 35810382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97841, 195682, 293523, 489205, 587046, 684887, 978410, 1369774, 1467615, 2054661, 2935230, 3424435, 4109322, 6848870, 10273305, 20546610]

約数ペア:

[(1, 20546610), (2, 10273305), (3, 6848870), (5, 4109322), (6, 3424435), (7, 2935230), (10, 2054661), (14, 1467615), (15, 1369774), (21, 978410), (30, 684887), (35, 587046), (42, 489205), (70, 293523), (105, 195682), (210, 97841)]