20194126460

素因数分解:

$2^2\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{304771}}^1$

素因数の和:308093

約数の個数: 24

約数和(自身を含む): 42420605136

約数和(自身を除く): 22226478676

約数列:

[1, 2, 4, 5, 10, 20, 3313, 6626, 13252, 16565, 33130, 66260, 304771, 609542, 1219084, 1523855, 3047710, 6095420, 1009706323, 2019412646, 4038825292, 5048531615, 10097063230, 20194126460]

約数ペア:

[(1, 20194126460), (2, 10097063230), (4, 5048531615), (5, 4038825292), (10, 2019412646), (20, 1009706323), (3313, 6095420), (6626, 3047710), (13252, 1523855), (16565, 1219084), (33130, 609542), (66260, 304771)]