20183292

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3738

約数の個数: 36

約数和(自身を含む): 51358216

約数和(自身を除く): 31174924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 3571, 5652, 7142, 10713, 14284, 21426, 32139, 42852, 64278, 128556, 560647, 1121294, 1681941, 2242588, 3363882, 5045823, 6727764, 10091646, 20183292]

約数ペア:

[(1, 20183292), (2, 10091646), (3, 6727764), (4, 5045823), (6, 3363882), (9, 2242588), (12, 1681941), (18, 1121294), (36, 560647), (157, 128556), (314, 64278), (471, 42852), (628, 32139), (942, 21426), (1413, 14284), (1884, 10713), (2826, 7142), (3571, 5652)]