20843287854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1\times {\mathrm{12251}}^1$

素因数の和:15112

約数の個数: 32

約数和(自身を含む): 42110025984

約数和(自身を除く): 21266738130

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 2753, 5506, 8259, 12251, 16518, 24502, 36753, 73506, 283559, 567118, 850677, 1261853, 1701354, 2523706, 3785559, 7571118, 33727003, 67454006, 101181009, 202362018, 3473881309, 6947762618, 10421643927, 20843287854]

約数ペア:

[(1, 20843287854), (2, 10421643927), (3, 6947762618), (6, 3473881309), (103, 202362018), (206, 101181009), (309, 67454006), (618, 33727003), (2753, 7571118), (5506, 3785559), (8259, 2523706), (12251, 1701354), (16518, 1261853), (24502, 850677), (36753, 567118), (73506, 283559)]