20596684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11783}}^1$

素因数の和:11829

約数の個数: 24

約数和(自身を含む): 39594240

約数和(自身を除く): 18997556

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11783, 23566, 47132, 223877, 271009, 447754, 542018, 895508, 1084036, 5149171, 10298342, 20596684]

約数ペア:

[(1, 20596684), (2, 10298342), (4, 5149171), (19, 1084036), (23, 895508), (38, 542018), (46, 447754), (76, 271009), (92, 223877), (437, 47132), (874, 23566), (1748, 11783)]