20279362

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 11019038

約数列:

[1, 2, 59, 89, 118, 178, 1931, 3862, 5251, 10502, 113929, 171859, 227858, 343718, 10139681, 20279362]

約数ペア:

[(1, 20279362), (2, 10139681), (59, 343718), (89, 227858), (118, 171859), (178, 113929), (1931, 10502), (3862, 5251)]