20160882684

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1277}}^1\times {\mathrm{7433}}^1$

素因数の和:8779

約数の個数: 72

約数和(自身を含む): 51873559920

約数和(自身を除く): 31712677236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 1277, 2124, 2554, 3831, 5108, 7433, 7662, 11493, 14866, 15324, 22299, 22986, 29732, 44598, 45972, 66897, 75343, 89196, 133794, 150686, 226029, 267588, 301372, 438547, 452058, 678087, 877094, 904116, 1315641, 1356174, 1754188, 2631282, 2712348, 3946923, 5262564, 7893846, 9491941, 15787692, 18983882, 28475823, 37967764, 56951646, 85427469, 113903292, 170854938, 341709876, 560024519, 1120049038, 1680073557, 2240098076, 3360147114, 5040220671, 6720294228, 10080441342, 20160882684]

約数ペア:

[(1, 20160882684), (2, 10080441342), (3, 6720294228), (4, 5040220671), (6, 3360147114), (9, 2240098076), (12, 1680073557), (18, 1120049038), (36, 560024519), (59, 341709876), (118, 170854938), (177, 113903292), (236, 85427469), (354, 56951646), (531, 37967764), (708, 28475823), (1062, 18983882), (1277, 15787692), (2124, 9491941), (2554, 7893846), (3831, 5262564), (5108, 3946923), (7433, 2712348), (7662, 2631282), (11493, 1754188), (14866, 1356174), (15324, 1315641), (22299, 904116), (22986, 877094), (29732, 678087), (44598, 452058), (45972, 438547), (66897, 301372), (75343, 267588), (89196, 226029), (133794, 150686)]