20166081010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1\times {\mathrm{8053}}^1$

素因数の和:11658

約数の個数: 32

約数和(自身を含む): 36825207552

約数和(自身を除く): 16659126542

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3527, 7054, 8053, 16106, 17635, 35270, 40265, 80530, 250417, 500834, 571763, 1143526, 1252085, 2504170, 2858815, 5717630, 28402931, 56805862, 142014655, 284029310, 2016608101, 4033216202, 10083040505, 20166081010]

約数ペア:

[(1, 20166081010), (2, 10083040505), (5, 4033216202), (10, 2016608101), (71, 284029310), (142, 142014655), (355, 56805862), (710, 28402931), (3527, 5717630), (7054, 2858815), (8053, 2504170), (16106, 1252085), (17635, 1143526), (35270, 571763), (40265, 500834), (80530, 250417)]