20035130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 37371024

約数和(自身を除く): 17335894

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 313, 346, 370, 626, 865, 1565, 1730, 3130, 6401, 11581, 12802, 23162, 32005, 54149, 57905, 64010, 108298, 115810, 270745, 541490, 2003513, 4007026, 10017565, 20035130]

約数ペア:

[(1, 20035130), (2, 10017565), (5, 4007026), (10, 2003513), (37, 541490), (74, 270745), (173, 115810), (185, 108298), (313, 64010), (346, 57905), (370, 54149), (626, 32005), (865, 23162), (1565, 12802), (1730, 11581), (3130, 6401)]