20334992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74761}}^1$

素因数の和:74786

約数の個数: 20

約数和(自身を含む): 41717196

約数和(自身を除く): 21382204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74761, 149522, 299044, 598088, 1196176, 1270937, 2541874, 5083748, 10167496, 20334992]

約数ペア:

[(1, 20334992), (2, 10167496), (4, 5083748), (8, 2541874), (16, 1270937), (17, 1196176), (34, 598088), (68, 299044), (136, 149522), (272, 74761)]