20348540786

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{246643}}^1$

素因数の和:246806

約数の個数: 32

約数和(自身を含む): 35800869888

約数和(自身を除く): 15452329102

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1162, 5893, 11786, 41251, 82502, 246643, 493286, 1726501, 3453002, 17511653, 20471369, 35023306, 40942738, 122581571, 143299583, 245163142, 286599166, 1453467199, 2906934398, 10174270393, 20348540786]

約数ペア:

[(1, 20348540786), (2, 10174270393), (7, 2906934398), (14, 1453467199), (71, 286599166), (83, 245163142), (142, 143299583), (166, 122581571), (497, 40942738), (581, 35023306), (994, 20471369), (1162, 17511653), (5893, 3453002), (11786, 1726501), (41251, 493286), (82502, 246643)]