20822080932344

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{1399}}^1\times {\mathrm{1609}}^1\times {\mathrm{13931}}^1$

素因数の和:17028

約数の個数: 64

約数和(自身を含む): 39567437280000

約数和(自身を除く): 18745356347656

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 1399, 1609, 2798, 3218, 5596, 6436, 11192, 12872, 13931, 27862, 55724, 111448, 116117, 133547, 232234, 267094, 464468, 534188, 928936, 1068376, 1156273, 2250991, 2312546, 4501982, 4625092, 9003964, 9250184, 18007928, 19489469, 22414979, 38978938, 44829958, 77957876, 89659916, 155915752, 179319832, 186832253, 373664506, 747329012, 1494658024, 1617625927, 1860443257, 3235251854, 3720886514, 6470503708, 7441773028, 12941007416, 14883546056, 31358555621, 62717111242, 125434222484, 250868444968, 2602760116543, 5205520233086, 10411040466172, 20822080932344]

約数ペア:

[(1, 20822080932344), (2, 10411040466172), (4, 5205520233086), (8, 2602760116543), (83, 250868444968), (166, 125434222484), (332, 62717111242), (664, 31358555621), (1399, 14883546056), (1609, 12941007416), (2798, 7441773028), (3218, 6470503708), (5596, 3720886514), (6436, 3235251854), (11192, 1860443257), (12872, 1617625927), (13931, 1494658024), (27862, 747329012), (55724, 373664506), (111448, 186832253), (116117, 179319832), (133547, 155915752), (232234, 89659916), (267094, 77957876), (464468, 44829958), (534188, 38978938), (928936, 22414979), (1068376, 19489469), (1156273, 18007928), (2250991, 9250184), (2312546, 9003964), (4501982, 4625092)]