20884176

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1713

約数の個数: 80

約数和(自身を含む): 62049600

約数和(自身を除く): 41165424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 1667, 2088, 3132, 3334, 4176, 5001, 6264, 6668, 10002, 12528, 13336, 15003, 20004, 26672, 30006, 40008, 45009, 48343, 60012, 80016, 90018, 96686, 120024, 145029, 180036, 193372, 240048, 290058, 360072, 386744, 435087, 580116, 720144, 773488, 870174, 1160232, 1305261, 1740348, 2320464, 2610522, 3480696, 5221044, 6961392, 10442088, 20884176]

約数ペア:

[(1, 20884176), (2, 10442088), (3, 6961392), (4, 5221044), (6, 3480696), (8, 2610522), (9, 2320464), (12, 1740348), (16, 1305261), (18, 1160232), (24, 870174), (27, 773488), (29, 720144), (36, 580116), (48, 435087), (54, 386744), (58, 360072), (72, 290058), (87, 240048), (108, 193372), (116, 180036), (144, 145029), (174, 120024), (216, 96686), (232, 90018), (261, 80016), (348, 60012), (432, 48343), (464, 45009), (522, 40008), (696, 30006), (783, 26672), (1044, 20004), (1392, 15003), (1566, 13336), (1667, 12528), (2088, 10002), (3132, 6668), (3334, 6264), (4176, 5001)]