2920343408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4451743}}^1$

素因数の和:4451792

約数の個数: 20

約数和(自身を含む): 5796170688

約数和(自身を除く): 2875827280

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4451743, 8903486, 17806972, 35613944, 71227888, 182521463, 365042926, 730085852, 1460171704, 2920343408]

約数ペア:

[(1, 2920343408), (2, 1460171704), (4, 730085852), (8, 365042926), (16, 182521463), (41, 71227888), (82, 35613944), (164, 17806972), (328, 8903486), (656, 4451743)]