20167055960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1\times {\mathrm{16519}}^1$

素因数の和:17880

約数の個数: 64

約数和(自身を含む): 47387289600

約数和(自身を除く): 27220233640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1327, 2654, 5308, 6635, 10616, 13270, 16519, 26540, 30521, 33038, 53080, 61042, 66076, 82595, 122084, 132152, 152605, 165190, 244168, 305210, 330380, 379937, 610420, 660760, 759874, 1220840, 1519748, 1899685, 3039496, 3799370, 7598740, 15197480, 21920713, 43841426, 87682852, 109603565, 175365704, 219207130, 438414260, 504176399, 876828520, 1008352798, 2016705596, 2520881995, 4033411192, 5041763990, 10083527980, 20167055960]

約数ペア:

[(1, 20167055960), (2, 10083527980), (4, 5041763990), (5, 4033411192), (8, 2520881995), (10, 2016705596), (20, 1008352798), (23, 876828520), (40, 504176399), (46, 438414260), (92, 219207130), (115, 175365704), (184, 109603565), (230, 87682852), (460, 43841426), (920, 21920713), (1327, 15197480), (2654, 7598740), (5308, 3799370), (6635, 3039496), (10616, 1899685), (13270, 1519748), (16519, 1220840), (26540, 759874), (30521, 660760), (33038, 610420), (53080, 379937), (61042, 330380), (66076, 305210), (82595, 244168), (122084, 165190), (132152, 152605)]