20163695604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{236297}}^1$

素因数の和:236864

約数の個数: 48

約数和(自身を含む): 50760591168

約数和(自身を除く): 30596895564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 547, 1094, 1641, 2188, 3282, 6564, 7111, 14222, 21333, 28444, 42666, 85332, 236297, 472594, 708891, 945188, 1417782, 2835564, 3071861, 6143722, 9215583, 12287444, 18431166, 36862332, 129254459, 258508918, 387763377, 517017836, 775526754, 1551053508, 1680307967, 3360615934, 5040923901, 6721231868, 10081847802, 20163695604]

約数ペア:

[(1, 20163695604), (2, 10081847802), (3, 6721231868), (4, 5040923901), (6, 3360615934), (12, 1680307967), (13, 1551053508), (26, 775526754), (39, 517017836), (52, 387763377), (78, 258508918), (156, 129254459), (547, 36862332), (1094, 18431166), (1641, 12287444), (2188, 9215583), (3282, 6143722), (6564, 3071861), (7111, 2835564), (14222, 1417782), (21333, 945188), (28444, 708891), (42666, 472594), (85332, 236297)]