12925482020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58752191}}^1$

素因数の和:58752211

約数の個数: 24

約数和(自身を含む): 29611104768

約数和(自身を除く): 16685622748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58752191, 117504382, 235008764, 293760955, 587521910, 646274101, 1175043820, 1292548202, 2585096404, 3231370505, 6462741010, 12925482020]

約数ペア:

[(1, 12925482020), (2, 6462741010), (4, 3231370505), (5, 2585096404), (10, 1292548202), (11, 1175043820), (20, 646274101), (22, 587521910), (44, 293760955), (55, 235008764), (110, 117504382), (220, 58752191)]