20173949910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{123911}}^1$

素因数の和:124000

約数の個数: 96

約数和(自身を含む): 55207256832

約数和(自身を除く): 35033306922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 243, 270, 335, 402, 405, 486, 603, 670, 810, 1005, 1206, 1215, 1809, 2010, 2430, 3015, 3618, 5427, 6030, 9045, 10854, 16281, 18090, 27135, 32562, 54270, 81405, 123911, 162810, 247822, 371733, 619555, 743466, 1115199, 1239110, 1858665, 2230398, 3345597, 3717330, 5575995, 6691194, 8302037, 10036791, 11151990, 16604074, 16727985, 20073582, 24906111, 30110373, 33455970, 41510185, 49812222, 50183955, 60220746, 74718333, 83020370, 100367910, 124530555, 149436666, 150551865, 224154999, 249061110, 301103730, 373591665, 448309998, 672464997, 747183330, 1120774995, 1344929994, 2017394991, 2241549990, 3362324985, 4034789982, 6724649970, 10086974955, 20173949910]

約数ペア:

[(1, 20173949910), (2, 10086974955), (3, 6724649970), (5, 4034789982), (6, 3362324985), (9, 2241549990), (10, 2017394991), (15, 1344929994), (18, 1120774995), (27, 747183330), (30, 672464997), (45, 448309998), (54, 373591665), (67, 301103730), (81, 249061110), (90, 224154999), (134, 150551865), (135, 149436666), (162, 124530555), (201, 100367910), (243, 83020370), (270, 74718333), (335, 60220746), (402, 50183955), (405, 49812222), (486, 41510185), (603, 33455970), (670, 30110373), (810, 24906111), (1005, 20073582), (1206, 16727985), (1215, 16604074), (1809, 11151990), (2010, 10036791), (2430, 8302037), (3015, 6691194), (3618, 5575995), (5427, 3717330), (6030, 3345597), (9045, 2230398), (10854, 1858665), (16281, 1239110), (18090, 1115199), (27135, 743466), (32562, 619555), (54270, 371733), (81405, 247822), (123911, 162810)]