20344110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11117}}^1$

素因数の和:11188

約数の個数: 32

約数和(自身を含む): 49630752

約数和(自身を除く): 29286642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11117, 22234, 33351, 55585, 66702, 111170, 166755, 333510, 678137, 1356274, 2034411, 3390685, 4068822, 6781370, 10172055, 20344110]

約数ペア:

[(1, 20344110), (2, 10172055), (3, 6781370), (5, 4068822), (6, 3390685), (10, 2034411), (15, 1356274), (30, 678137), (61, 333510), (122, 166755), (183, 111170), (305, 66702), (366, 55585), (610, 33351), (915, 22234), (1830, 11117)]