20199275754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1\times {\mathrm{3061}}^1$

素因数の和:5795

約数の個数: 64

約数和(自身を含む): 46985287680

約数和(自身を除く): 26786011926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 2663, 3061, 5326, 6122, 7989, 9183, 15978, 18366, 18641, 21427, 37282, 42854, 55923, 64281, 111846, 128562, 157117, 180599, 314234, 361198, 471351, 541797, 942702, 1083594, 1099819, 1264193, 2199638, 2528386, 3299457, 3792579, 6598914, 7585158, 8151443, 16302886, 24454329, 48908658, 57060101, 114120202, 171180303, 342360606, 480935137, 961870274, 1442805411, 2885610822, 3366545959, 6733091918, 10099637877, 20199275754]

約数ペア:

[(1, 20199275754), (2, 10099637877), (3, 6733091918), (6, 3366545959), (7, 2885610822), (14, 1442805411), (21, 961870274), (42, 480935137), (59, 342360606), (118, 171180303), (177, 114120202), (354, 57060101), (413, 48908658), (826, 24454329), (1239, 16302886), (2478, 8151443), (2663, 7585158), (3061, 6598914), (5326, 3792579), (6122, 3299457), (7989, 2528386), (9183, 2199638), (15978, 1264193), (18366, 1099819), (18641, 1083594), (21427, 942702), (37282, 541797), (42854, 471351), (55923, 361198), (64281, 314234), (111846, 180599), (128562, 157117)]