20875116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102329}}^1$

素因数の和:102353

約数の個数: 24

約数和(自身を含む): 51574320

約数和(自身を除く): 30699204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102329, 204658, 306987, 409316, 613974, 1227948, 1739593, 3479186, 5218779, 6958372, 10437558, 20875116]

約数ペア:

[(1, 20875116), (2, 10437558), (3, 6958372), (4, 5218779), (6, 3479186), (12, 1739593), (17, 1227948), (34, 613974), (51, 409316), (68, 306987), (102, 204658), (204, 102329)]