20954124

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20071}}^1$

素因数の和:20110

約数の個数: 36

約数和(自身を含む): 54796560

約数和(自身を除く): 33842436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20071, 40142, 60213, 80284, 120426, 180639, 240852, 361278, 582059, 722556, 1164118, 1746177, 2328236, 3492354, 5238531, 6984708, 10477062, 20954124]

約数ペア:

[(1, 20954124), (2, 10477062), (3, 6984708), (4, 5238531), (6, 3492354), (9, 2328236), (12, 1746177), (18, 1164118), (29, 722556), (36, 582059), (58, 361278), (87, 240852), (116, 180639), (174, 120426), (261, 80284), (348, 60213), (522, 40142), (1044, 20071)]