20171901624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{5387}}^1$

素因数の和:6153

約数の個数: 128

約数和(自身を含む): 59586969600

約数和(自身を除く): 39415067976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 719, 744, 868, 1302, 1438, 1736, 2157, 2604, 2876, 4314, 5033, 5208, 5387, 5752, 8628, 10066, 10774, 15099, 16161, 17256, 20132, 21548, 22289, 30198, 32322, 37709, 40264, 43096, 44578, 60396, 64644, 66867, 75418, 89156, 113127, 120792, 129288, 133734, 150836, 156023, 166997, 178312, 226254, 267468, 301672, 312046, 333994, 452508, 468069, 500991, 534936, 624092, 667988, 905016, 936138, 1001982, 1168979, 1248184, 1335976, 1872276, 2003964, 2337958, 3506937, 3744552, 3873253, 4007928, 4675916, 7013874, 7746506, 9351832, 11619759, 14027748, 15493012, 23239518, 27112771, 28055496, 30986024, 46479036, 54225542, 81338313, 92958072, 108451084, 120070843, 162676626, 216902168, 240141686, 325353252, 360212529, 480283372, 650706504, 720425058, 840495901, 960566744, 1440850116, 1680991802, 2521487703, 2881700232, 3361983604, 5042975406, 6723967208, 10085950812, 20171901624]

約数ペア:

[(1, 20171901624), (2, 10085950812), (3, 6723967208), (4, 5042975406), (6, 3361983604), (7, 2881700232), (8, 2521487703), (12, 1680991802), (14, 1440850116), (21, 960566744), (24, 840495901), (28, 720425058), (31, 650706504), (42, 480283372), (56, 360212529), (62, 325353252), (84, 240141686), (93, 216902168), (124, 162676626), (168, 120070843), (186, 108451084), (217, 92958072), (248, 81338313), (372, 54225542), (434, 46479036), (651, 30986024), (719, 28055496), (744, 27112771), (868, 23239518), (1302, 15493012), (1438, 14027748), (1736, 11619759), (2157, 9351832), (2604, 7746506), (2876, 7013874), (4314, 4675916), (5033, 4007928), (5208, 3873253), (5387, 3744552), (5752, 3506937), (8628, 2337958), (10066, 2003964), (10774, 1872276), (15099, 1335976), (16161, 1248184), (17256, 1168979), (20132, 1001982), (21548, 936138), (22289, 905016), (30198, 667988), (32322, 624092), (37709, 534936), (40264, 500991), (43096, 468069), (44578, 452508), (60396, 333994), (64644, 312046), (66867, 301672), (75418, 267468), (89156, 226254), (113127, 178312), (120792, 166997), (129288, 156023), (133734, 150836)]