20732854

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 32367600

約数和(自身を除く): 11634746

約数列:

[1, 2, 29, 58, 179, 358, 1997, 3994, 5191, 10382, 57913, 115826, 357463, 714926, 10366427, 20732854]

約数ペア:

[(1, 20732854), (2, 10366427), (29, 714926), (58, 357463), (179, 115826), (358, 57913), (1997, 10382), (3994, 5191)]