8664366820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10566301}}^1$

素因数の和:10566351

約数の個数: 24

約数和(自身を含む): 18638956728

約数和(自身を除く): 9974589908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10566301, 21132602, 42265204, 52831505, 105663010, 211326020, 433218341, 866436682, 1732873364, 2166091705, 4332183410, 8664366820]

約数ペア:

[(1, 8664366820), (2, 4332183410), (4, 2166091705), (5, 1732873364), (10, 866436682), (20, 433218341), (41, 211326020), (82, 105663010), (164, 52831505), (205, 42265204), (410, 21132602), (820, 10566301)]