20153744394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68550151}}^1$

素因数の和:68550170

約数の個数: 24

約数和(自身を含む): 46888303968

約数和(自身を除く): 26734559574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68550151, 137100302, 205650453, 411300906, 479851057, 959702114, 1439553171, 2879106342, 3358957399, 6717914798, 10076872197, 20153744394]

約数ペア:

[(1, 20153744394), (2, 10076872197), (3, 6717914798), (6, 3358957399), (7, 2879106342), (14, 1439553171), (21, 959702114), (42, 479851057), (49, 411300906), (98, 205650453), (147, 137100302), (294, 68550151)]