20701175026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{554011}}^1$

素因数の和:554194

約数の個数: 32

約数和(自身を含む): 37814643072

約数和(自身を除く): 17113468046

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2669, 5338, 18683, 37366, 554011, 1108022, 3878077, 7756154, 9418187, 18836374, 65927309, 86979727, 131854618, 173959454, 608858089, 1217716178, 1478655359, 2957310718, 10350587513, 20701175026]

約数ペア:

[(1, 20701175026), (2, 10350587513), (7, 2957310718), (14, 1478655359), (17, 1217716178), (34, 608858089), (119, 173959454), (157, 131854618), (238, 86979727), (314, 65927309), (1099, 18836374), (2198, 9418187), (2669, 7756154), (5338, 3878077), (18683, 1108022), (37366, 554011)]