20068330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 38673936

約数和(自身を除く): 18605606

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1217, 1649, 2434, 3298, 6085, 8245, 12170, 16490, 20689, 41378, 103445, 118049, 206890, 236098, 590245, 1180490, 2006833, 4013666, 10034165, 20068330]

約数ペア:

[(1, 20068330), (2, 10034165), (5, 4013666), (10, 2006833), (17, 1180490), (34, 590245), (85, 236098), (97, 206890), (170, 118049), (194, 103445), (485, 41378), (970, 20689), (1217, 16490), (1649, 12170), (2434, 8245), (3298, 6085)]