20199333804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1282009}}^1$

素因数の和:1282130

約数の個数: 48

約数和(自身を含む): 51259887840

約数和(自身を除く): 31060554036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 1282009, 2564018, 3846027, 5128036, 7692054, 15384108, 16666117, 33332234, 49998351, 66664468, 99996702, 129482909, 199993404, 258965818, 388448727, 517931636, 776897454, 1553794908, 1683277817, 3366555634, 5049833451, 6733111268, 10099666902, 20199333804]

約数ペア:

[(1, 20199333804), (2, 10099666902), (3, 6733111268), (4, 5049833451), (6, 3366555634), (12, 1683277817), (13, 1553794908), (26, 776897454), (39, 517931636), (52, 388448727), (78, 258965818), (101, 199993404), (156, 129482909), (202, 99996702), (303, 66664468), (404, 49998351), (606, 33332234), (1212, 16666117), (1313, 15384108), (2626, 7692054), (3939, 5128036), (5252, 3846027), (7878, 2564018), (15756, 1282009)]