20172905324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35267317}}^1$

素因数の和:35267345

約数の個数: 24

約数和(自身を含む): 41474365968

約数和(自身を除く): 21301460644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35267317, 70534634, 141069268, 387940487, 458475121, 775880974, 916950242, 1551761948, 1833900484, 5043226331, 10086452662, 20172905324]

約数ペア:

[(1, 20172905324), (2, 10086452662), (4, 5043226331), (11, 1833900484), (13, 1551761948), (22, 916950242), (26, 775880974), (44, 458475121), (52, 387940487), (143, 141069268), (286, 70534634), (572, 35267317)]