20693669904

素因数分解:

$2^4\times 3^2\times {\mathrm{5021}}^1\times {\mathrm{28621}}^1$

素因数の和:33656

約数の個数: 60

約数和(自身を含む): 57927092652

約数和(自身を除く): 37233422748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5021, 10042, 15063, 20084, 28621, 30126, 40168, 45189, 57242, 60252, 80336, 85863, 90378, 114484, 120504, 171726, 180756, 228968, 241008, 257589, 343452, 361512, 457936, 515178, 686904, 723024, 1030356, 1373808, 2060712, 4121424, 143706041, 287412082, 431118123, 574824164, 862236246, 1149648328, 1293354369, 1724472492, 2299296656, 2586708738, 3448944984, 5173417476, 6897889968, 10346834952, 20693669904]

約数ペア:

[(1, 20693669904), (2, 10346834952), (3, 6897889968), (4, 5173417476), (6, 3448944984), (8, 2586708738), (9, 2299296656), (12, 1724472492), (16, 1293354369), (18, 1149648328), (24, 862236246), (36, 574824164), (48, 431118123), (72, 287412082), (144, 143706041), (5021, 4121424), (10042, 2060712), (15063, 1373808), (20084, 1030356), (28621, 723024), (30126, 686904), (40168, 515178), (45189, 457936), (57242, 361512), (60252, 343452), (80336, 257589), (85863, 241008), (90378, 228968), (114484, 180756), (120504, 171726)]