20408058726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167777}}^1$

素因数の和:167909

約数の個数: 64

約数和(自身を含む): 47353662720

約数和(自身を除く): 26945603994

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 97, 114, 194, 209, 291, 418, 582, 627, 1067, 1254, 1843, 2134, 3201, 3686, 5529, 6402, 11058, 20273, 40546, 60819, 121638, 167777, 335554, 503331, 1006662, 1845547, 3187763, 3691094, 5536641, 6375526, 9563289, 11073282, 16274369, 19126578, 32548738, 35065393, 48823107, 70130786, 97646214, 105196179, 179018059, 210392358, 309213011, 358036118, 537054177, 618426022, 927639033, 1074108354, 1855278066, 3401343121, 6802686242, 10204029363, 20408058726]

約数ペア:

[(1, 20408058726), (2, 10204029363), (3, 6802686242), (6, 3401343121), (11, 1855278066), (19, 1074108354), (22, 927639033), (33, 618426022), (38, 537054177), (57, 358036118), (66, 309213011), (97, 210392358), (114, 179018059), (194, 105196179), (209, 97646214), (291, 70130786), (418, 48823107), (582, 35065393), (627, 32548738), (1067, 19126578), (1254, 16274369), (1843, 11073282), (2134, 9563289), (3201, 6375526), (3686, 5536641), (5529, 3691094), (6402, 3187763), (11058, 1845547), (20273, 1006662), (40546, 503331), (60819, 335554), (121638, 167777)]