20173650302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{23993}}^1$

素因数の和:24524

約数の個数: 32

約数和(自身を含む): 33110568288

約数和(自身を除く): 12936917986

約数列:

[1, 2, 13, 26, 73, 146, 443, 886, 949, 1898, 5759, 11518, 23993, 32339, 47986, 64678, 311909, 420407, 623818, 840814, 1751489, 3502978, 10628899, 21257798, 22769357, 45538714, 138175687, 276351374, 775909627, 1551819254, 10086825151, 20173650302]

約数ペア:

[(1, 20173650302), (2, 10086825151), (13, 1551819254), (26, 775909627), (73, 276351374), (146, 138175687), (443, 45538714), (886, 22769357), (949, 21257798), (1898, 10628899), (5759, 3502978), (11518, 1751489), (23993, 840814), (32339, 623818), (47986, 420407), (64678, 311909)]