20974768404

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1\times {\mathrm{31907}}^1$

素因数の和:33832

約数の個数: 48

約数和(自身を含む): 50657140800

約数和(自身を除く): 29682372396

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1889, 3778, 5667, 7556, 11334, 22668, 31907, 54781, 63814, 95721, 109562, 127628, 164343, 191442, 219124, 328686, 382884, 657372, 925303, 1850606, 2775909, 3701212, 5551818, 11103636, 60272323, 120544646, 180816969, 241089292, 361633938, 723267876, 1747897367, 3495794734, 5243692101, 6991589468, 10487384202, 20974768404]

約数ペア:

[(1, 20974768404), (2, 10487384202), (3, 6991589468), (4, 5243692101), (6, 3495794734), (12, 1747897367), (29, 723267876), (58, 361633938), (87, 241089292), (116, 180816969), (174, 120544646), (348, 60272323), (1889, 11103636), (3778, 5551818), (5667, 3701212), (7556, 2775909), (11334, 1850606), (22668, 925303), (31907, 657372), (54781, 382884), (63814, 328686), (95721, 219124), (109562, 191442), (127628, 164343)]