20216928216

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4653989}}^1$

素因数の和:4654179

約数の個数: 32

約数和(自身を含む): 50821570800

約数和(自身を除く): 30604642584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4653989, 9307978, 13961967, 18615956, 27923934, 37231912, 55847868, 111695736, 842372009, 1684744018, 2527116027, 3369488036, 5054232054, 6738976072, 10108464108, 20216928216]

約数ペア:

[(1, 20216928216), (2, 10108464108), (3, 6738976072), (4, 5054232054), (6, 3369488036), (8, 2527116027), (12, 1684744018), (24, 842372009), (181, 111695736), (362, 55847868), (543, 37231912), (724, 27923934), (1086, 18615956), (1448, 13961967), (2172, 9307978), (4344, 4653989)]