20002641855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{10111}}^1$

素因数の和:10436

約数の個数: 64

約数和(自身を含む): 37183684608

約数和(自身を除く): 17181042753

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 227, 249, 415, 581, 681, 1135, 1245, 1589, 1743, 2905, 3405, 4767, 7945, 8715, 10111, 18841, 23835, 30333, 50555, 56523, 70777, 94205, 131887, 151665, 212331, 282615, 353885, 395661, 659435, 839213, 1061655, 1978305, 2295197, 2517639, 4196065, 5874491, 6885591, 11475985, 12588195, 16066379, 17623473, 29372455, 34427955, 48199137, 80331895, 88117365, 190501351, 240995685, 571504053, 952506755, 1333509457, 2857520265, 4000528371, 6667547285, 20002641855]

約数ペア:

[(1, 20002641855), (3, 6667547285), (5, 4000528371), (7, 2857520265), (15, 1333509457), (21, 952506755), (35, 571504053), (83, 240995685), (105, 190501351), (227, 88117365), (249, 80331895), (415, 48199137), (581, 34427955), (681, 29372455), (1135, 17623473), (1245, 16066379), (1589, 12588195), (1743, 11475985), (2905, 6885591), (3405, 5874491), (4767, 4196065), (7945, 2517639), (8715, 2295197), (10111, 1978305), (18841, 1061655), (23835, 839213), (30333, 659435), (50555, 395661), (56523, 353885), (70777, 282615), (94205, 212331), (131887, 151665)]