20346627

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14461}}^1$

素因数の和:14538

約数の個数: 16

約数和(自身を含む): 31469312

約数和(自身を除く): 11122685

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14461, 43383, 101227, 303681, 968887, 2906661, 6782209, 20346627]

約数ペア:

[(1, 20346627), (3, 6782209), (7, 2906661), (21, 968887), (67, 303681), (201, 101227), (469, 43383), (1407, 14461)]