20199783912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{5557}}^1$

素因数の和:5872

約数の個数: 192

約数和(自身を含む): 64324290240

約数和(自身を除く): 44124506328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 281, 294, 308, 392, 462, 539, 562, 588, 616, 843, 924, 1078, 1124, 1176, 1617, 1686, 1848, 1967, 2156, 2248, 3091, 3234, 3372, 3934, 4312, 5557, 5901, 6182, 6468, 6744, 7868, 9273, 11114, 11802, 12364, 12936, 13769, 15736, 16671, 18546, 21637, 22228, 23604, 24728, 27538, 33342, 37092, 38899, 41307, 43274, 44456, 47208, 55076, 61127, 64911, 66684, 74184, 77798, 82614, 86548, 110152, 116697, 122254, 129822, 133368, 151459, 155596, 165228, 173096, 183381, 233394, 244508, 259644, 272293, 302918, 311192, 330456, 366762, 427889, 454377, 466788, 489016, 519288, 544586, 605836, 733524, 816879, 855778, 908754, 933576, 1089172, 1211672, 1283667, 1467048, 1561517, 1633758, 1711556, 1817508, 2178344, 2567334, 2995223, 3123034, 3267516, 3423112, 3635016, 4684551, 5134668, 5990446, 6246068, 6535032, 8985669, 9369102, 10269336, 10930619, 11980892, 12492136, 17176687, 17971338, 18738204, 21861238, 23961784, 32791857, 34353374, 35942676, 37476408, 43722476, 51530061, 65583714, 68706748, 71885352, 76514333, 87444952, 103060122, 120236809, 131167428, 137413496, 153028666, 206120244, 229542999, 240473618, 262334856, 306057332, 360710427, 412240488, 459085998, 480947236, 612114664, 721420854, 841657663, 918171996, 961894472, 1442841708, 1683315326, 1836343992, 2524972989, 2885683416, 3366630652, 5049945978, 6733261304, 10099891956, 20199783912]

約数ペア:

[(1, 20199783912), (2, 10099891956), (3, 6733261304), (4, 5049945978), (6, 3366630652), (7, 2885683416), (8, 2524972989), (11, 1836343992), (12, 1683315326), (14, 1442841708), (21, 961894472), (22, 918171996), (24, 841657663), (28, 721420854), (33, 612114664), (42, 480947236), (44, 459085998), (49, 412240488), (56, 360710427), (66, 306057332), (77, 262334856), (84, 240473618), (88, 229542999), (98, 206120244), (132, 153028666), (147, 137413496), (154, 131167428), (168, 120236809), (196, 103060122), (231, 87444952), (264, 76514333), (281, 71885352), (294, 68706748), (308, 65583714), (392, 51530061), (462, 43722476), (539, 37476408), (562, 35942676), (588, 34353374), (616, 32791857), (843, 23961784), (924, 21861238), (1078, 18738204), (1124, 17971338), (1176, 17176687), (1617, 12492136), (1686, 11980892), (1848, 10930619), (1967, 10269336), (2156, 9369102), (2248, 8985669), (3091, 6535032), (3234, 6246068), (3372, 5990446), (3934, 5134668), (4312, 4684551), (5557, 3635016), (5901, 3423112), (6182, 3267516), (6468, 3123034), (6744, 2995223), (7868, 2567334), (9273, 2178344), (11114, 1817508), (11802, 1711556), (12364, 1633758), (12936, 1561517), (13769, 1467048), (15736, 1283667), (16671, 1211672), (18546, 1089172), (21637, 933576), (22228, 908754), (23604, 855778), (24728, 816879), (27538, 733524), (33342, 605836), (37092, 544586), (38899, 519288), (41307, 489016), (43274, 466788), (44456, 454377), (47208, 427889), (55076, 366762), (61127, 330456), (64911, 311192), (66684, 302918), (74184, 272293), (77798, 259644), (82614, 244508), (86548, 233394), (110152, 183381), (116697, 173096), (122254, 165228), (129822, 155596), (133368, 151459)]