20183947245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{29569}}^1$

素因数の和:29795

約数の個数: 96

約数和(自身を含む): 43841191680

約数和(自身を除く): 23657244435

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 197, 231, 315, 385, 495, 591, 693, 985, 1155, 1379, 1773, 2167, 2955, 3465, 4137, 6501, 6895, 8865, 10835, 12411, 15169, 19503, 20685, 29569, 32505, 45507, 62055, 75845, 88707, 97515, 136521, 147845, 206983, 227535, 266121, 325259, 443535, 620949, 682605, 975777, 1034915, 1330605, 1626295, 1862847, 2276813, 2927331, 3104745, 4878885, 5825093, 6830439, 9314235, 11384065, 14636655, 17475279, 20491317, 29125465, 34152195, 40775651, 52425837, 64076023, 87376395, 102456585, 122326953, 192228069, 203878255, 262129185, 320380115, 366980859, 448532161, 576684207, 611634765, 961140345, 1345596483, 1834904295, 2242660805, 2883421035, 4036789449, 6727982415, 20183947245]

約数ペア:

[(1, 20183947245), (3, 6727982415), (5, 4036789449), (7, 2883421035), (9, 2242660805), (11, 1834904295), (15, 1345596483), (21, 961140345), (33, 611634765), (35, 576684207), (45, 448532161), (55, 366980859), (63, 320380115), (77, 262129185), (99, 203878255), (105, 192228069), (165, 122326953), (197, 102456585), (231, 87376395), (315, 64076023), (385, 52425837), (495, 40775651), (591, 34152195), (693, 29125465), (985, 20491317), (1155, 17475279), (1379, 14636655), (1773, 11384065), (2167, 9314235), (2955, 6830439), (3465, 5825093), (4137, 4878885), (6501, 3104745), (6895, 2927331), (8865, 2276813), (10835, 1862847), (12411, 1626295), (15169, 1330605), (19503, 1034915), (20685, 975777), (29569, 682605), (32505, 620949), (45507, 443535), (62055, 325259), (75845, 266121), (88707, 227535), (97515, 206983), (136521, 147845)]