20492744928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{23827}}^1$

素因数の和:23905

約数の個数: 144

約数和(自身を含む): 58989740544

約数和(自身を除く): 38496995616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 496, 527, 544, 578, 744, 816, 867, 992, 1054, 1156, 1488, 1581, 1632, 1734, 2108, 2312, 2976, 3162, 3468, 4216, 4624, 6324, 6936, 8432, 8959, 9248, 12648, 13872, 16864, 17918, 23827, 25296, 26877, 27744, 35836, 47654, 50592, 53754, 71481, 71672, 95308, 107508, 142962, 143344, 190616, 215016, 285924, 286688, 381232, 405059, 430032, 571848, 738637, 762464, 810118, 860064, 1143696, 1215177, 1477274, 1620236, 2215911, 2287392, 2430354, 2954548, 3240472, 4431822, 4860708, 5909096, 6480944, 6886003, 8863644, 9721416, 11818192, 12556829, 12961888, 13772006, 17727288, 19442832, 20658009, 23636384, 25113658, 27544012, 35454576, 37670487, 38885664, 41316018, 50227316, 55088024, 70909152, 75340974, 82632036, 100454632, 110176048, 150681948, 165264072, 200909264, 213466093, 220352096, 301363896, 330528144, 401818528, 426932186, 602727792, 640398279, 661056288, 853864372, 1205455584, 1280796558, 1707728744, 2561593116, 3415457488, 5123186232, 6830914976, 10246372464, 20492744928]

約数ペア:

[(1, 20492744928), (2, 10246372464), (3, 6830914976), (4, 5123186232), (6, 3415457488), (8, 2561593116), (12, 1707728744), (16, 1280796558), (17, 1205455584), (24, 853864372), (31, 661056288), (32, 640398279), (34, 602727792), (48, 426932186), (51, 401818528), (62, 330528144), (68, 301363896), (93, 220352096), (96, 213466093), (102, 200909264), (124, 165264072), (136, 150681948), (186, 110176048), (204, 100454632), (248, 82632036), (272, 75340974), (289, 70909152), (372, 55088024), (408, 50227316), (496, 41316018), (527, 38885664), (544, 37670487), (578, 35454576), (744, 27544012), (816, 25113658), (867, 23636384), (992, 20658009), (1054, 19442832), (1156, 17727288), (1488, 13772006), (1581, 12961888), (1632, 12556829), (1734, 11818192), (2108, 9721416), (2312, 8863644), (2976, 6886003), (3162, 6480944), (3468, 5909096), (4216, 4860708), (4624, 4431822), (6324, 3240472), (6936, 2954548), (8432, 2430354), (8959, 2287392), (9248, 2215911), (12648, 1620236), (13872, 1477274), (16864, 1215177), (17918, 1143696), (23827, 860064), (25296, 810118), (26877, 762464), (27744, 738637), (35836, 571848), (47654, 430032), (50592, 405059), (53754, 381232), (71481, 286688), (71672, 285924), (95308, 215016), (107508, 190616), (142962, 143344)]