133367420

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4673}}^1$

素因数の和:6109

約数の個数: 24

約数和(自身を含む): 280327824

約数和(自身を除く): 146960404

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 4673, 5708, 7135, 9346, 14270, 18692, 23365, 28540, 46730, 93460, 6668371, 13336742, 26673484, 33341855, 66683710, 133367420]

約数ペア:

[(1, 133367420), (2, 66683710), (4, 33341855), (5, 26673484), (10, 13336742), (20, 6668371), (1427, 93460), (2854, 46730), (4673, 28540), (5708, 23365), (7135, 18692), (9346, 14270)]