20044380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9029}}^1$

素因数の和:9078

約数の個数: 48

約数和(自身を含む): 57647520

約数和(自身を除く): 37603140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9029, 18058, 27087, 36116, 45145, 54174, 90290, 108348, 135435, 180580, 270870, 334073, 541740, 668146, 1002219, 1336292, 1670365, 2004438, 3340730, 4008876, 5011095, 6681460, 10022190, 20044380]

約数ペア:

[(1, 20044380), (2, 10022190), (3, 6681460), (4, 5011095), (5, 4008876), (6, 3340730), (10, 2004438), (12, 1670365), (15, 1336292), (20, 1002219), (30, 668146), (37, 541740), (60, 334073), (74, 270870), (111, 180580), (148, 135435), (185, 108348), (222, 90290), (370, 54174), (444, 45145), (555, 36116), (740, 27087), (1110, 18058), (2220, 9029)]