20131700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5492

約数の個数: 36

約数和(自身を含む): 44874732

約数和(自身を除く): 24743032

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5441, 10882, 21764, 27205, 54410, 108820, 136025, 201317, 272050, 402634, 544100, 805268, 1006585, 2013170, 4026340, 5032925, 10065850, 20131700]

約数ペア:

[(1, 20131700), (2, 10065850), (4, 5032925), (5, 4026340), (10, 2013170), (20, 1006585), (25, 805268), (37, 544100), (50, 402634), (74, 272050), (100, 201317), (148, 136025), (185, 108820), (370, 54410), (740, 27205), (925, 21764), (1850, 10882), (3700, 5441)]