20065746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 22788654

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1549, 2159, 3098, 4318, 4647, 6477, 9294, 12954, 26333, 52666, 78999, 157998, 196723, 393446, 590169, 1180338, 3344291, 6688582, 10032873, 20065746]

約数ペア:

[(1, 20065746), (2, 10032873), (3, 6688582), (6, 3344291), (17, 1180338), (34, 590169), (51, 393446), (102, 196723), (127, 157998), (254, 78999), (381, 52666), (762, 26333), (1549, 12954), (2159, 9294), (3098, 6477), (4318, 4647)]