20674788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101347}}^1$

素因数の和:101371

約数の個数: 24

約数和(自身を含む): 51079392

約数和(自身を除く): 30404604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101347, 202694, 304041, 405388, 608082, 1216164, 1722899, 3445798, 5168697, 6891596, 10337394, 20674788]

約数ペア:

[(1, 20674788), (2, 10337394), (3, 6891596), (4, 5168697), (6, 3445798), (12, 1722899), (17, 1216164), (34, 608082), (51, 405388), (68, 304041), (102, 202694), (204, 101347)]