20183742126730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1917187}}^1$

素因数の和:1917740

約数の個数: 128

約数和(自身を含む): 46751656992768

約数和(自身を除く): 26567914866038

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 503, 598, 805, 910, 1006, 1495, 1610, 2093, 2515, 2990, 3521, 4186, 5030, 6539, 7042, 10465, 11569, 13078, 17605, 20930, 23138, 32695, 35210, 45773, 57845, 65390, 80983, 91546, 115690, 150397, 161966, 228865, 300794, 404915, 457730, 751985, 809830, 1052779, 1503970, 1917187, 2105558, 3834374, 5263895, 9585935, 10527790, 13420309, 19171870, 24923431, 26840618, 44095301, 49846862, 67101545, 88190602, 124617155, 134203090, 174464017, 220476505, 249234310, 308667107, 348928034, 440953010, 573238913, 617334214, 872320085, 964345061, 1146477826, 1543335535, 1744640170, 1928690122, 2866194565, 3086671070, 4012672391, 4821725305, 5732389130, 6750415427, 8025344782, 9643450610, 12536485793, 13500830854, 20063361955, 22179936403, 25072971586, 33752077135, 40126723910, 44359872806, 62682428965, 67504154270, 87755400551, 110899682015, 125364857930, 155259554821, 175510801102, 221799364030, 288339173239, 310519109642, 438777002755, 576678346478, 776297774105, 877554005510, 1441695866195, 1552595548210, 2018374212673, 2883391732390, 4036748425346, 10091871063365, 20183742126730]

約数ペア:

[(1, 20183742126730), (2, 10091871063365), (5, 4036748425346), (7, 2883391732390), (10, 2018374212673), (13, 1552595548210), (14, 1441695866195), (23, 877554005510), (26, 776297774105), (35, 576678346478), (46, 438777002755), (65, 310519109642), (70, 288339173239), (91, 221799364030), (115, 175510801102), (130, 155259554821), (161, 125364857930), (182, 110899682015), (230, 87755400551), (299, 67504154270), (322, 62682428965), (455, 44359872806), (503, 40126723910), (598, 33752077135), (805, 25072971586), (910, 22179936403), (1006, 20063361955), (1495, 13500830854), (1610, 12536485793), (2093, 9643450610), (2515, 8025344782), (2990, 6750415427), (3521, 5732389130), (4186, 4821725305), (5030, 4012672391), (6539, 3086671070), (7042, 2866194565), (10465, 1928690122), (11569, 1744640170), (13078, 1543335535), (17605, 1146477826), (20930, 964345061), (23138, 872320085), (32695, 617334214), (35210, 573238913), (45773, 440953010), (57845, 348928034), (65390, 308667107), (80983, 249234310), (91546, 220476505), (115690, 174464017), (150397, 134203090), (161966, 124617155), (228865, 88190602), (300794, 67101545), (404915, 49846862), (457730, 44095301), (751985, 26840618), (809830, 24923431), (1052779, 19171870), (1503970, 13420309), (1917187, 10527790), (2105558, 9585935), (3834374, 5263895)]