20403721890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{47221}}^1$

素因数の和:52035

約数の個数: 48

約数和(自身を含む): 53061850296

約数和(自身を除く): 32658128406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4801, 9602, 14403, 24005, 28806, 43209, 47221, 48010, 72015, 86418, 94442, 141663, 144030, 216045, 236105, 283326, 424989, 432090, 472210, 708315, 849978, 1416630, 2124945, 4249890, 226708021, 453416042, 680124063, 1133540105, 1360248126, 2040372189, 2267080210, 3400620315, 4080744378, 6801240630, 10201860945, 20403721890]

約数ペア:

[(1, 20403721890), (2, 10201860945), (3, 6801240630), (5, 4080744378), (6, 3400620315), (9, 2267080210), (10, 2040372189), (15, 1360248126), (18, 1133540105), (30, 680124063), (45, 453416042), (90, 226708021), (4801, 4249890), (9602, 2124945), (14403, 1416630), (24005, 849978), (28806, 708315), (43209, 472210), (47221, 432090), (48010, 424989), (72015, 283326), (86418, 236105), (94442, 216045), (141663, 144030)]