20702930510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{106207}}^1$

素因数の和:106508

約数の個数: 32

約数和(自身を含む): 37829590272

約数和(自身を除く): 17126659762

約数列:

[1, 2, 5, 10, 101, 193, 202, 386, 505, 965, 1010, 1930, 19493, 38986, 97465, 106207, 194930, 212414, 531035, 1062070, 10726907, 20497951, 21453814, 40995902, 53634535, 102489755, 107269070, 204979510, 2070293051, 4140586102, 10351465255, 20702930510]

約数ペア:

[(1, 20702930510), (2, 10351465255), (5, 4140586102), (10, 2070293051), (101, 204979510), (193, 107269070), (202, 102489755), (386, 53634535), (505, 40995902), (965, 21453814), (1010, 20497951), (1930, 10726907), (19493, 1062070), (38986, 531035), (97465, 212414), (106207, 194930)]