20129178672

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{23761}}^1$

素因数の和:23868

約数の個数: 160

約数和(自身を含む): 60461933760

約数和(自身を除く): 40332755088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 53, 54, 72, 74, 106, 108, 111, 144, 148, 159, 212, 216, 222, 296, 318, 333, 424, 432, 444, 477, 592, 636, 666, 848, 888, 954, 999, 1272, 1332, 1431, 1776, 1908, 1961, 1998, 2544, 2664, 2862, 3816, 3922, 3996, 5328, 5724, 5883, 7632, 7844, 7992, 11448, 11766, 15688, 15984, 17649, 22896, 23532, 23761, 31376, 35298, 47064, 47522, 52947, 70596, 71283, 94128, 95044, 105894, 141192, 142566, 190088, 211788, 213849, 282384, 285132, 380176, 423576, 427698, 570264, 641547, 847152, 855396, 879157, 1140528, 1259333, 1283094, 1710792, 1758314, 2518666, 2566188, 2637471, 3421584, 3516628, 3777999, 5037332, 5132376, 5274942, 7033256, 7555998, 7912413, 10074664, 10264752, 10549884, 11333997, 14066512, 15111996, 15824826, 20149328, 21099768, 22667994, 23737239, 30223992, 31649652, 34001991, 42199536, 45335988, 46595321, 47474478, 60447984, 63299304, 68003982, 90671976, 93190642, 94948956, 126598608, 136007964, 139785963, 181343952, 186381284, 189897912, 272015928, 279571926, 372762568, 379795824, 419357889, 544031856, 559143852, 745525136, 838715778, 1118287704, 1258073667, 1677431556, 2236575408, 2516147334, 3354863112, 5032294668, 6709726224, 10064589336, 20129178672]

約数ペア:

[(1, 20129178672), (2, 10064589336), (3, 6709726224), (4, 5032294668), (6, 3354863112), (8, 2516147334), (9, 2236575408), (12, 1677431556), (16, 1258073667), (18, 1118287704), (24, 838715778), (27, 745525136), (36, 559143852), (37, 544031856), (48, 419357889), (53, 379795824), (54, 372762568), (72, 279571926), (74, 272015928), (106, 189897912), (108, 186381284), (111, 181343952), (144, 139785963), (148, 136007964), (159, 126598608), (212, 94948956), (216, 93190642), (222, 90671976), (296, 68003982), (318, 63299304), (333, 60447984), (424, 47474478), (432, 46595321), (444, 45335988), (477, 42199536), (592, 34001991), (636, 31649652), (666, 30223992), (848, 23737239), (888, 22667994), (954, 21099768), (999, 20149328), (1272, 15824826), (1332, 15111996), (1431, 14066512), (1776, 11333997), (1908, 10549884), (1961, 10264752), (1998, 10074664), (2544, 7912413), (2664, 7555998), (2862, 7033256), (3816, 5274942), (3922, 5132376), (3996, 5037332), (5328, 3777999), (5724, 3516628), (5883, 3421584), (7632, 2637471), (7844, 2566188), (7992, 2518666), (11448, 1758314), (11766, 1710792), (15688, 1283094), (15984, 1259333), (17649, 1140528), (22896, 879157), (23532, 855396), (23761, 847152), (31376, 641547), (35298, 570264), (47064, 427698), (47522, 423576), (52947, 380176), (70596, 285132), (71283, 282384), (94128, 213849), (95044, 211788), (105894, 190088), (141192, 142566)]