20147740432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{92857}}^1$

素因数の和:93127

約数の個数: 40

約数和(自身を含む): 39793738752

約数和(自身を除く): 19645998320

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 13561, 27122, 54244, 92857, 108488, 185714, 216976, 371428, 742856, 1485712, 6592847, 13185694, 17735687, 26371388, 35471374, 52742776, 70942748, 105485552, 141885496, 283770992, 1259233777, 2518467554, 5036935108, 10073870216, 20147740432]

約数ペア:

[(1, 20147740432), (2, 10073870216), (4, 5036935108), (8, 2518467554), (16, 1259233777), (71, 283770992), (142, 141885496), (191, 105485552), (284, 70942748), (382, 52742776), (568, 35471374), (764, 26371388), (1136, 17735687), (1528, 13185694), (3056, 6592847), (13561, 1485712), (27122, 742856), (54244, 371428), (92857, 216976), (108488, 185714)]