2020078036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{28579}}^1$

素因数の和:29055

約数の個数: 24

約数和(自身を含む): 3629888640

約数和(自身を除く): 1609810604

約数列:

[1, 2, 4, 41, 82, 164, 431, 862, 1724, 17671, 28579, 35342, 57158, 70684, 114316, 1171739, 2343478, 4686956, 12317549, 24635098, 49270196, 505019509, 1010039018, 2020078036]

約数ペア:

[(1, 2020078036), (2, 1010039018), (4, 505019509), (41, 49270196), (82, 24635098), (164, 12317549), (431, 4686956), (862, 2343478), (1724, 1171739), (17671, 114316), (28579, 70684), (35342, 57158)]