20161294902

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7619537}}^1$

素因数の和:7619562

約数の個数: 48

約数和(自身を含む): 52117639920

約数和(自身を除く): 31956345018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7619537, 15239074, 22858611, 45717222, 53336759, 68575833, 106673518, 137151666, 160010277, 205727499, 320020554, 373357313, 411454998, 480030831, 746714626, 960061662, 1120071939, 1440092493, 2240143878, 2880184986, 3360215817, 6720431634, 10080647451, 20161294902]

約数ペア:

[(1, 20161294902), (2, 10080647451), (3, 6720431634), (6, 3360215817), (7, 2880184986), (9, 2240143878), (14, 1440092493), (18, 1120071939), (21, 960061662), (27, 746714626), (42, 480030831), (49, 411454998), (54, 373357313), (63, 320020554), (98, 205727499), (126, 160010277), (147, 137151666), (189, 106673518), (294, 68575833), (378, 53336759), (441, 45717222), (882, 22858611), (1323, 15239074), (2646, 7619537)]