20100222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65687}}^1$

素因数の和:65712

約数の個数: 24

約数和(自身を含む): 46112976

約数和(自身を除く): 26012754

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65687, 131374, 197061, 394122, 591183, 1116679, 1182366, 2233358, 3350037, 6700074, 10050111, 20100222]

約数ペア:

[(1, 20100222), (2, 10050111), (3, 6700074), (6, 3350037), (9, 2233358), (17, 1182366), (18, 1116679), (34, 591183), (51, 394122), (102, 197061), (153, 131374), (306, 65687)]