20507698

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7523}}^1$

素因数の和:7601

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 11995982

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7523, 15046, 218167, 353581, 436334, 707162, 10253849, 20507698]

約数ペア:

[(1, 20507698), (2, 10253849), (29, 707162), (47, 436334), (58, 353581), (94, 218167), (1363, 15046), (2726, 7523)]