20100234196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 42459782400

約数和(自身を除く): 22359548204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 257, 406, 427, 514, 812, 854, 1028, 1579, 1708, 1769, 1799, 3158, 3538, 3598, 6316, 7076, 7196, 7453, 11053, 12383, 14906, 15677, 22106, 24766, 29812, 31354, 44212, 45791, 49532, 52171, 62708, 91582, 96319, 104342, 109739, 183164, 192638, 208684, 219478, 320537, 385276, 405803, 438956, 454633, 641074, 674233, 811606, 909266, 1282148, 1348466, 1623212, 1818532, 2696932, 2793251, 2840621, 3182431, 5586502, 5681242, 6364862, 11173004, 11362484, 11768287, 12729724, 19552757, 23536574, 24753983, 39105514, 47073148, 49507966, 78211028, 82378009, 99015932, 164756018, 173277881, 329512036, 346555762, 693111524, 717865507, 1435731014, 2871462028, 5025058549, 10050117098, 20100234196]

約数ペア:

[(1, 20100234196), (2, 10050117098), (4, 5025058549), (7, 2871462028), (14, 1435731014), (28, 717865507), (29, 693111524), (58, 346555762), (61, 329512036), (116, 173277881), (122, 164756018), (203, 99015932), (244, 82378009), (257, 78211028), (406, 49507966), (427, 47073148), (514, 39105514), (812, 24753983), (854, 23536574), (1028, 19552757), (1579, 12729724), (1708, 11768287), (1769, 11362484), (1799, 11173004), (3158, 6364862), (3538, 5681242), (3598, 5586502), (6316, 3182431), (7076, 2840621), (7196, 2793251), (7453, 2696932), (11053, 1818532), (12383, 1623212), (14906, 1348466), (15677, 1282148), (22106, 909266), (24766, 811606), (29812, 674233), (31354, 641074), (44212, 454633), (45791, 438956), (49532, 405803), (52171, 385276), (62708, 320537), (91582, 219478), (96319, 208684), (104342, 192638), (109739, 183164)]