2020146156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{890717}}^1$

素因数の和:890740

約数の個数: 60

約数和(自身を含む): 6035505168

約数和(自身を除く): 4015359012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 890717, 1781434, 2672151, 3562868, 5344302, 6235019, 8016453, 10688604, 12470038, 16032906, 18705057, 24049359, 24940076, 32065812, 37410114, 48098718, 56115171, 72148077, 74820228, 96197436, 112230342, 144296154, 168345513, 224460684, 288592308, 336691026, 505036539, 673382052, 1010073078, 2020146156]

約数ペア:

[(1, 2020146156), (2, 1010073078), (3, 673382052), (4, 505036539), (6, 336691026), (7, 288592308), (9, 224460684), (12, 168345513), (14, 144296154), (18, 112230342), (21, 96197436), (27, 74820228), (28, 72148077), (36, 56115171), (42, 48098718), (54, 37410114), (63, 32065812), (81, 24940076), (84, 24049359), (108, 18705057), (126, 16032906), (162, 12470038), (189, 10688604), (252, 8016453), (324, 6235019), (378, 5344302), (567, 3562868), (756, 2672151), (1134, 1781434), (2268, 890717)]