2046620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 4437888

約数和(自身を除く): 2391268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3301, 6602, 13204, 16505, 33010, 66020, 102331, 204662, 409324, 511655, 1023310, 2046620]

約数ペア:

[(1, 2046620), (2, 1023310), (4, 511655), (5, 409324), (10, 204662), (20, 102331), (31, 66020), (62, 33010), (124, 16505), (155, 13204), (310, 6602), (620, 3301)]