20171296090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{525431}}^1$

素因数の和:525798

約数の個数: 32

約数和(自身を含む): 39722659200

約数和(自身を除く): 19551363110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 7678, 19195, 38390, 525431, 1050862, 2627155, 5254310, 5779741, 11559482, 28898705, 57797410, 183375419, 366750838, 916877095, 1833754190, 2017129609, 4034259218, 10085648045, 20171296090]

約数ペア:

[(1, 20171296090), (2, 10085648045), (5, 4034259218), (10, 2017129609), (11, 1833754190), (22, 916877095), (55, 366750838), (110, 183375419), (349, 57797410), (698, 28898705), (1745, 11559482), (3490, 5779741), (3839, 5254310), (7678, 2627155), (19195, 1050862), (38390, 525431)]