20838294

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{68099}}^1$

素因数の和:68124

約数の個数: 24

約数和(自身を含む): 47806200

約数和(自身を除く): 26967906

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 68099, 136198, 204297, 408594, 612891, 1157683, 1225782, 2315366, 3473049, 6946098, 10419147, 20838294]

約数ペア:

[(1, 20838294), (2, 10419147), (3, 6946098), (6, 3473049), (9, 2315366), (17, 1225782), (18, 1157683), (34, 612891), (51, 408594), (102, 204297), (153, 136198), (306, 68099)]