20314030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 19872338

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1223, 1510, 1661, 2446, 3322, 6115, 8305, 12230, 13453, 16610, 26906, 67265, 134530, 184673, 369346, 923365, 1846730, 2031403, 4062806, 10157015, 20314030]

約数ペア:

[(1, 20314030), (2, 10157015), (5, 4062806), (10, 2031403), (11, 1846730), (22, 923365), (55, 369346), (110, 184673), (151, 134530), (302, 67265), (755, 26906), (1223, 16610), (1510, 13453), (1661, 12230), (2446, 8305), (3322, 6115)]