20182859910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{49537}}^1$

素因数の和:50059

約数の個数: 80

約数和(自身を含む): 54378457056

約数和(自身を除く): 34195597146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 503, 810, 1006, 1509, 2515, 3018, 4527, 5030, 7545, 9054, 13581, 15090, 22635, 27162, 40743, 45270, 49537, 67905, 81486, 99074, 135810, 148611, 203715, 247685, 297222, 407430, 445833, 495370, 743055, 891666, 1337499, 1486110, 2229165, 2674998, 4012497, 4458330, 6687495, 8024994, 13374990, 20062485, 24917111, 40124970, 49834222, 74751333, 124585555, 149502666, 224253999, 249171110, 373756665, 448507998, 672761997, 747513330, 1121269995, 1345523994, 2018285991, 2242539990, 3363809985, 4036571982, 6727619970, 10091429955, 20182859910]

約数ペア:

[(1, 20182859910), (2, 10091429955), (3, 6727619970), (5, 4036571982), (6, 3363809985), (9, 2242539990), (10, 2018285991), (15, 1345523994), (18, 1121269995), (27, 747513330), (30, 672761997), (45, 448507998), (54, 373756665), (81, 249171110), (90, 224253999), (135, 149502666), (162, 124585555), (270, 74751333), (405, 49834222), (503, 40124970), (810, 24917111), (1006, 20062485), (1509, 13374990), (2515, 8024994), (3018, 6687495), (4527, 4458330), (5030, 4012497), (7545, 2674998), (9054, 2229165), (13581, 1486110), (15090, 1337499), (22635, 891666), (27162, 743055), (40743, 495370), (45270, 445833), (49537, 407430), (67905, 297222), (81486, 247685), (99074, 203715), (135810, 148611)]