202937380

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{18217}}^1$

素因数の和:18783

約数の個数: 24

約数和(自身を含む): 426957048

約数和(自身を除く): 224019668

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 18217, 36434, 72868, 91085, 182170, 364340, 10146869, 20293738, 40587476, 50734345, 101468690, 202937380]

約数ペア:

[(1, 202937380), (2, 101468690), (4, 50734345), (5, 40587476), (10, 20293738), (20, 10146869), (557, 364340), (1114, 182170), (2228, 91085), (2785, 72868), (5570, 36434), (11140, 18217)]