20162626460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16526743}}^1$

素因数の和:16526813

約数の個数: 24

約数和(自身を含む): 43035641376

約数和(自身を除く): 22873014916

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 16526743, 33053486, 66106972, 82633715, 165267430, 330534860, 1008131323, 2016262646, 4032525292, 5040656615, 10081313230, 20162626460]

約数ペア:

[(1, 20162626460), (2, 10081313230), (4, 5040656615), (5, 4032525292), (10, 2016262646), (20, 1008131323), (61, 330534860), (122, 165267430), (244, 82633715), (305, 66106972), (610, 33053486), (1220, 16526743)]