20314628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 36711192

約数和(自身を除く): 16396564

約数列:

[1, 2, 4, 37, 74, 148, 317, 433, 634, 866, 1268, 1732, 11729, 16021, 23458, 32042, 46916, 64084, 137261, 274522, 549044, 5078657, 10157314, 20314628]

約数ペア:

[(1, 20314628), (2, 10157314), (4, 5078657), (37, 549044), (74, 274522), (148, 137261), (317, 64084), (433, 46916), (634, 32042), (866, 23458), (1268, 16021), (1732, 11729)]