20750601495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 38477537280

約数和(自身を除く): 17726935785

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 73, 115, 183, 195, 219, 299, 305, 345, 365, 793, 897, 915, 949, 1039, 1095, 1403, 1495, 1679, 2379, 2847, 3117, 3965, 4209, 4453, 4485, 4745, 5037, 5195, 7015, 8395, 11895, 13359, 13507, 14235, 15585, 18239, 21045, 21827, 22265, 23897, 25185, 40521, 54717, 57889, 63379, 65481, 66795, 67535, 71691, 75847, 91195, 102419, 109135, 119485, 173667, 190137, 202605, 227541, 273585, 289445, 307257, 310661, 316895, 327405, 358455, 379235, 512095, 823927, 868335, 931983, 950685, 986011, 1137705, 1331447, 1457717, 1536285, 1553305, 1744481, 2471781, 2958033, 3994341, 4119635, 4373151, 4626667, 4659915, 4930055, 5233443, 6657235, 7288585, 8722405, 12358905, 13880001, 14790165, 18950321, 19971705, 21865755, 22678253, 23133335, 26167215, 56850963, 60146671, 68034759, 69400005, 94751605, 106413341, 113391265, 180440013, 284254815, 300733355, 319240023, 340173795, 532066705, 902200065, 1383373433, 1596200115, 4150120299, 6916867165, 20750601495]

約数ペア:

[(1, 20750601495), (3, 6916867165), (5, 4150120299), (13, 1596200115), (15, 1383373433), (23, 902200065), (39, 532066705), (61, 340173795), (65, 319240023), (69, 300733355), (73, 284254815), (115, 180440013), (183, 113391265), (195, 106413341), (219, 94751605), (299, 69400005), (305, 68034759), (345, 60146671), (365, 56850963), (793, 26167215), (897, 23133335), (915, 22678253), (949, 21865755), (1039, 19971705), (1095, 18950321), (1403, 14790165), (1495, 13880001), (1679, 12358905), (2379, 8722405), (2847, 7288585), (3117, 6657235), (3965, 5233443), (4209, 4930055), (4453, 4659915), (4485, 4626667), (4745, 4373151), (5037, 4119635), (5195, 3994341), (7015, 2958033), (8395, 2471781), (11895, 1744481), (13359, 1553305), (13507, 1536285), (14235, 1457717), (15585, 1331447), (18239, 1137705), (21045, 986011), (21827, 950685), (22265, 931983), (23897, 868335), (25185, 823927), (40521, 512095), (54717, 379235), (57889, 358455), (63379, 327405), (65481, 316895), (66795, 310661), (67535, 307257), (71691, 289445), (75847, 273585), (91195, 227541), (102419, 202605), (109135, 190137), (119485, 173667)]