20064864

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4507

約数の個数: 48

約数和(自身を含む): 53803008

約数和(自身を除く): 33738144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4447, 4512, 8894, 13341, 17788, 26682, 35576, 53364, 71152, 106728, 142304, 209009, 213456, 418018, 426912, 627027, 836036, 1254054, 1672072, 2508108, 3344144, 5016216, 6688288, 10032432, 20064864]

約数ペア:

[(1, 20064864), (2, 10032432), (3, 6688288), (4, 5016216), (6, 3344144), (8, 2508108), (12, 1672072), (16, 1254054), (24, 836036), (32, 627027), (47, 426912), (48, 418018), (94, 213456), (96, 209009), (141, 142304), (188, 106728), (282, 71152), (376, 53364), (564, 35576), (752, 26682), (1128, 17788), (1504, 13341), (2256, 8894), (4447, 4512)]