20570076

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15443}}^1$

素因数の和:15490

約数の個数: 36

約数和(自身を含む): 53405352

約数和(自身を除く): 32835276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15443, 30886, 46329, 61772, 92658, 138987, 185316, 277974, 555948, 571391, 1142782, 1714173, 2285564, 3428346, 5142519, 6856692, 10285038, 20570076]

約数ペア:

[(1, 20570076), (2, 10285038), (3, 6856692), (4, 5142519), (6, 3428346), (9, 2285564), (12, 1714173), (18, 1142782), (36, 571391), (37, 555948), (74, 277974), (111, 185316), (148, 138987), (222, 92658), (333, 61772), (444, 46329), (666, 30886), (1332, 15443)]