20291230676

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{15439}}^1\times {\mathrm{5569}}^1$

素因数の和:21071

約数の個数: 24

約数和(自身を含む): 36120336000

約数和(自身を除く): 15829105324

約数列:

[1, 2, 4, 59, 118, 236, 5569, 11138, 15439, 22276, 30878, 61756, 328571, 657142, 910901, 1314284, 1821802, 3643604, 85979791, 171959582, 343919164, 5072807669, 10145615338, 20291230676]

約数ペア:

[(1, 20291230676), (2, 10145615338), (4, 5072807669), (59, 343919164), (118, 171959582), (236, 85979791), (5569, 3643604), (11138, 1821802), (15439, 1314284), (22276, 910901), (30878, 657142), (61756, 328571)]