20242700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5522

約数の個数: 36

約数和(自身を含む): 45122112

約数和(自身を除く): 24879412

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5471, 10942, 21884, 27355, 54710, 109420, 136775, 202427, 273550, 404854, 547100, 809708, 1012135, 2024270, 4048540, 5060675, 10121350, 20242700]

約数ペア:

[(1, 20242700), (2, 10121350), (4, 5060675), (5, 4048540), (10, 2024270), (20, 1012135), (25, 809708), (37, 547100), (50, 404854), (74, 273550), (100, 202427), (148, 136775), (185, 109420), (370, 54710), (740, 27355), (925, 21884), (1850, 10942), (3700, 5471)]