20886510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36643}}^1$

素因数の和:36672

約数の個数: 32

約数和(自身を含む): 52767360

約数和(自身を除く): 31880850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36643, 73286, 109929, 183215, 219858, 366430, 549645, 696217, 1099290, 1392434, 2088651, 3481085, 4177302, 6962170, 10443255, 20886510]

約数ペア:

[(1, 20886510), (2, 10443255), (3, 6962170), (5, 4177302), (6, 3481085), (10, 2088651), (15, 1392434), (19, 1099290), (30, 696217), (38, 549645), (57, 366430), (95, 219858), (114, 183215), (190, 109929), (285, 73286), (570, 36643)]