20234499521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 22843699200

約数和(自身を除く): 2609199679

約数列:

[1, 19, 31, 59, 71, 139, 589, 1121, 1349, 1829, 2201, 2641, 3481, 4189, 4309, 8201, 9869, 34751, 41819, 66139, 79591, 81871, 107911, 129859, 155819, 187511, 247151, 254231, 305939, 483859, 582271, 2050309, 2467321, 4695869, 4830389, 5812841, 7661681, 9193321, 11063149, 14999629, 18050401, 34353989, 145571939, 284992951, 342957619, 652725791, 1064973659, 20234499521]

約数ペア:

[(1, 20234499521), (19, 1064973659), (31, 652725791), (59, 342957619), (71, 284992951), (139, 145571939), (589, 34353989), (1121, 18050401), (1349, 14999629), (1829, 11063149), (2201, 9193321), (2641, 7661681), (3481, 5812841), (4189, 4830389), (4309, 4695869), (8201, 2467321), (9869, 2050309), (34751, 582271), (41819, 483859), (66139, 305939), (79591, 254231), (81871, 247151), (107911, 187511), (129859, 155819)]