20195592914

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{997}}^1\times {\mathrm{2293}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 34725801216

約数和(自身を除く): 14530208302

約数列:

[1, 2, 7, 14, 631, 997, 1262, 1994, 2293, 4417, 4586, 6979, 8834, 13958, 16051, 32102, 629107, 1258214, 1446883, 2286121, 2893766, 4403749, 4572242, 8807498, 10128181, 16002847, 20256362, 32005694, 1442542351, 2885084702, 10097796457, 20195592914]

約数ペア:

[(1, 20195592914), (2, 10097796457), (7, 2885084702), (14, 1442542351), (631, 32005694), (997, 20256362), (1262, 16002847), (1994, 10128181), (2293, 8807498), (4417, 4572242), (4586, 4403749), (6979, 2893766), (8834, 2286121), (13958, 1446883), (16051, 1258214), (32102, 629107)]