20095928552

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1\times {\mathrm{6121}}^1$

素因数の和:8706

約数の個数: 64

約数和(自身を含む): 44959968000

約数和(自身を除く): 24864039448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2549, 5098, 6121, 10196, 12242, 17843, 20392, 24484, 35686, 42847, 48968, 58627, 71372, 85694, 117254, 140783, 142744, 171388, 234508, 281566, 342776, 410389, 469016, 563132, 820778, 985481, 1126264, 1641556, 1970962, 3283112, 3941924, 7883848, 15602429, 31204858, 62409716, 109217003, 124819432, 218434006, 358855867, 436868012, 717711734, 873736024, 1435423468, 2511991069, 2870846936, 5023982138, 10047964276, 20095928552]

約数ペア:

[(1, 20095928552), (2, 10047964276), (4, 5023982138), (7, 2870846936), (8, 2511991069), (14, 1435423468), (23, 873736024), (28, 717711734), (46, 436868012), (56, 358855867), (92, 218434006), (161, 124819432), (184, 109217003), (322, 62409716), (644, 31204858), (1288, 15602429), (2549, 7883848), (5098, 3941924), (6121, 3283112), (10196, 1970962), (12242, 1641556), (17843, 1126264), (20392, 985481), (24484, 820778), (35686, 563132), (42847, 469016), (48968, 410389), (58627, 342776), (71372, 281566), (85694, 234508), (117254, 171388), (140783, 142744)]