20161377700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5449021}}^1$

素因数の和:5449072

約数の個数: 36

約数和(自身を含む): 44932635412

約数和(自身を除く): 24771257712

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5449021, 10898042, 21796084, 27245105, 54490210, 108980420, 136225525, 201613777, 272451050, 403227554, 544902100, 806455108, 1008068885, 2016137770, 4032275540, 5040344425, 10080688850, 20161377700]

約数ペア:

[(1, 20161377700), (2, 10080688850), (4, 5040344425), (5, 4032275540), (10, 2016137770), (20, 1008068885), (25, 806455108), (37, 544902100), (50, 403227554), (74, 272451050), (100, 201613777), (148, 136225525), (185, 108980420), (370, 54490210), (740, 27245105), (925, 21796084), (1850, 10898042), (3700, 5449021)]