20194178214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{61493}}^1$

素因数の和:62629

約数の個数: 48

約数和(自身を含む): 47025199728

約数和(自身を除く): 26831021514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1117, 2234, 3351, 6702, 7819, 15638, 23457, 46914, 54733, 61493, 109466, 122986, 164199, 184479, 328398, 368958, 430451, 860902, 1291353, 2582706, 3013157, 6026314, 9039471, 18078942, 68687681, 137375362, 206063043, 412126086, 480813767, 961627534, 1442441301, 2884882602, 3365696369, 6731392738, 10097089107, 20194178214]

約数ペア:

[(1, 20194178214), (2, 10097089107), (3, 6731392738), (6, 3365696369), (7, 2884882602), (14, 1442441301), (21, 961627534), (42, 480813767), (49, 412126086), (98, 206063043), (147, 137375362), (294, 68687681), (1117, 18078942), (2234, 9039471), (3351, 6026314), (6702, 3013157), (7819, 2582706), (15638, 1291353), (23457, 860902), (46914, 430451), (54733, 368958), (61493, 328398), (109466, 184479), (122986, 164199)]