20512652532

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1\times {\mathrm{5279}}^1$

素因数の和:7256

約数の個数: 48

約数和(自身を含む): 48163315200

約数和(自身を除く): 27650662668

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 1789, 2172, 3578, 5279, 5367, 7156, 10558, 10734, 15837, 21116, 21468, 31674, 63348, 323809, 647618, 955499, 971427, 1295236, 1910998, 1942854, 2866497, 3821996, 3885708, 5732994, 9444131, 11465988, 18888262, 28332393, 37776524, 56664786, 113329572, 1709387711, 3418775422, 5128163133, 6837550844, 10256326266, 20512652532]

約数ペア:

[(1, 20512652532), (2, 10256326266), (3, 6837550844), (4, 5128163133), (6, 3418775422), (12, 1709387711), (181, 113329572), (362, 56664786), (543, 37776524), (724, 28332393), (1086, 18888262), (1789, 11465988), (2172, 9444131), (3578, 5732994), (5279, 3885708), (5367, 3821996), (7156, 2866497), (10558, 1942854), (10734, 1910998), (15837, 1295236), (21116, 971427), (21468, 955499), (31674, 647618), (63348, 323809)]