20573196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14407}}^1$

素因数の和:14438

約数の個数: 48

約数和(自身を含む): 58093056

約数和(自身を除く): 37519860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14407, 28814, 43221, 57628, 86442, 100849, 172884, 201698, 244919, 302547, 403396, 489838, 605094, 734757, 979676, 1210188, 1469514, 1714433, 2939028, 3428866, 5143299, 6857732, 10286598, 20573196]

約数ペア:

[(1, 20573196), (2, 10286598), (3, 6857732), (4, 5143299), (6, 3428866), (7, 2939028), (12, 1714433), (14, 1469514), (17, 1210188), (21, 979676), (28, 734757), (34, 605094), (42, 489838), (51, 403396), (68, 302547), (84, 244919), (102, 201698), (119, 172884), (204, 100849), (238, 86442), (357, 57628), (476, 43221), (714, 28814), (1428, 14407)]