20206676784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{583873}}^1$

素因数の和:583994

約数の個数: 80

約数和(自身を含む): 60237112832

約数和(自身を除く): 40030436048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 583873, 1167746, 1751619, 2335492, 3503238, 4087111, 4670984, 7006476, 8174222, 9341968, 12261333, 14012952, 16348444, 24522666, 28025904, 32696888, 49045332, 60138919, 65393776, 98090664, 120277838, 180416757, 196181328, 240555676, 360833514, 420972433, 481111352, 721667028, 841944866, 962222704, 1262917299, 1443334056, 1683889732, 2525834598, 2886668112, 3367779464, 5051669196, 6735558928, 10103338392, 20206676784]

約数ペア:

[(1, 20206676784), (2, 10103338392), (3, 6735558928), (4, 5051669196), (6, 3367779464), (7, 2886668112), (8, 2525834598), (12, 1683889732), (14, 1443334056), (16, 1262917299), (21, 962222704), (24, 841944866), (28, 721667028), (42, 481111352), (48, 420972433), (56, 360833514), (84, 240555676), (103, 196181328), (112, 180416757), (168, 120277838), (206, 98090664), (309, 65393776), (336, 60138919), (412, 49045332), (618, 32696888), (721, 28025904), (824, 24522666), (1236, 16348444), (1442, 14012952), (1648, 12261333), (2163, 9341968), (2472, 8174222), (2884, 7006476), (4326, 4670984), (4944, 4087111), (5768, 3503238), (8652, 2335492), (11536, 1751619), (17304, 1167746), (34608, 583873)]