20250692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 45403008

約数和(自身を除く): 25152316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 1777, 2849, 3554, 5698, 7108, 11396, 12439, 19547, 24878, 39094, 49756, 65749, 78188, 131498, 136829, 262996, 273658, 460243, 547316, 723239, 920486, 1446478, 1840972, 2892956, 5062673, 10125346, 20250692]

約数ペア:

[(1, 20250692), (2, 10125346), (4, 5062673), (7, 2892956), (11, 1840972), (14, 1446478), (22, 920486), (28, 723239), (37, 547316), (44, 460243), (74, 273658), (77, 262996), (148, 136829), (154, 131498), (259, 78188), (308, 65749), (407, 49756), (518, 39094), (814, 24878), (1036, 19547), (1628, 12439), (1777, 11396), (2849, 7108), (3554, 5698)]