20186094560

素因数分解:

$2^5\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{120041}}^1$

素因数の和:121107

約数の個数: 48

約数和(自身を含む): 47735421552

約数和(自身を除く): 27549326992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1051, 2102, 4204, 5255, 8408, 10510, 16816, 21020, 33632, 42040, 84080, 120041, 168160, 240082, 480164, 600205, 960328, 1200410, 1920656, 2400820, 3841312, 4801640, 9603280, 19206560, 126163091, 252326182, 504652364, 630815455, 1009304728, 1261630910, 2018609456, 2523261820, 4037218912, 5046523640, 10093047280, 20186094560]

約数ペア:

[(1, 20186094560), (2, 10093047280), (4, 5046523640), (5, 4037218912), (8, 2523261820), (10, 2018609456), (16, 1261630910), (20, 1009304728), (32, 630815455), (40, 504652364), (80, 252326182), (160, 126163091), (1051, 19206560), (2102, 9603280), (4204, 4801640), (5255, 3841312), (8408, 2400820), (10510, 1920656), (16816, 1200410), (21020, 960328), (33632, 600205), (42040, 480164), (84080, 240082), (120041, 168160)]