20183178873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{485021}}^1$

素因数の和:485145

約数の個数: 32

約数和(自身を含む): 31941608832

約数和(自身を除く): 11758429959

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 3201, 3783, 13871, 41613, 485021, 1455063, 5335231, 6305273, 16005693, 18915819, 47047037, 69358003, 141141111, 208074009, 517517407, 611611481, 1552552221, 1834834443, 6727726291, 20183178873]

約数ペア:

[(1, 20183178873), (3, 6727726291), (11, 1834834443), (13, 1552552221), (33, 611611481), (39, 517517407), (97, 208074009), (143, 141141111), (291, 69358003), (429, 47047037), (1067, 18915819), (1261, 16005693), (3201, 6305273), (3783, 5335231), (13871, 1455063), (41613, 485021)]