20080122

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 22601478

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3119, 3219, 6238, 6438, 9357, 18714, 90451, 115403, 180902, 230806, 271353, 346209, 542706, 692418, 3346687, 6693374, 10040061, 20080122]

約数ペア:

[(1, 20080122), (2, 10040061), (3, 6693374), (6, 3346687), (29, 692418), (37, 542706), (58, 346209), (74, 271353), (87, 230806), (111, 180902), (174, 115403), (222, 90451), (1073, 18714), (2146, 9357), (3119, 6438), (3219, 6238)]