20171248674

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47350349}}^1$

素因数の和:47350425

約数の個数: 16

約数和(自身を含む): 40910702400

約数和(自身を除く): 20739453726

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47350349, 94700698, 142051047, 284102094, 3361874779, 6723749558, 10085624337, 20171248674]

約数ペア:

[(1, 20171248674), (2, 10085624337), (3, 6723749558), (6, 3361874779), (71, 284102094), (142, 142051047), (213, 94700698), (426, 47350349)]