20293812072

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2027759}}^1$

素因数の和:2027910

約数の個数: 48

約数和(自身を含む): 55357848000

約数和(自身を除く): 35064035928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 2027759, 4055518, 6083277, 8111036, 12166554, 16222072, 18249831, 24333108, 36499662, 48666216, 72999324, 145998648, 281858501, 563717002, 845575503, 1127434004, 1691151006, 2254868008, 2536726509, 3382302012, 5073453018, 6764604024, 10146906036, 20293812072]

約数ペア:

[(1, 20293812072), (2, 10146906036), (3, 6764604024), (4, 5073453018), (6, 3382302012), (8, 2536726509), (9, 2254868008), (12, 1691151006), (18, 1127434004), (24, 845575503), (36, 563717002), (72, 281858501), (139, 145998648), (278, 72999324), (417, 48666216), (556, 36499662), (834, 24333108), (1112, 18249831), (1251, 16222072), (1668, 12166554), (2502, 8111036), (3336, 6083277), (5004, 4055518), (10008, 2027759)]