22959020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163993}}^1$

素因数の和:164009

約数の個数: 24

約数和(自身を含む): 55101984

約数和(自身を除く): 32142964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163993, 327986, 655972, 819965, 1147951, 1639930, 2295902, 3279860, 4591804, 5739755, 11479510, 22959020]

約数ペア:

[(1, 22959020), (2, 11479510), (4, 5739755), (5, 4591804), (7, 3279860), (10, 2295902), (14, 1639930), (20, 1147951), (28, 819965), (35, 655972), (70, 327986), (140, 163993)]