20219005584

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 57037244472

約数和(自身を除く): 36818238888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 317, 466, 634, 699, 932, 951, 1268, 1398, 1864, 1901, 1902, 2097, 2536, 2796, 2853, 3728, 3802, 3804, 4194, 5072, 5592, 5703, 5706, 7604, 7608, 8388, 11184, 11406, 11412, 15208, 15216, 16776, 17109, 22812, 22824, 30416, 33552, 34218, 45624, 45648, 68436, 73861, 91248, 136872, 147722, 221583, 273744, 295444, 442933, 443166, 590888, 602617, 664749, 885866, 886332, 1181776, 1205234, 1328799, 1329498, 1771732, 1772664, 1807851, 2410468, 2657598, 2658996, 3543464, 3545328, 3615702, 3986397, 4820936, 5315196, 5317992, 5423553, 7086928, 7231404, 7972794, 9641872, 10630392, 10635984, 10847106, 14462808, 15945588, 21260784, 21694212, 28925616, 31891176, 43388424, 63782352, 86776848, 140409761, 280819522, 421229283, 561639044, 842458566, 1123278088, 1263687849, 1684917132, 2246556176, 2527375698, 3369834264, 5054751396, 6739668528, 10109502792, 20219005584]

約数ペア:

[(1, 20219005584), (2, 10109502792), (3, 6739668528), (4, 5054751396), (6, 3369834264), (8, 2527375698), (9, 2246556176), (12, 1684917132), (16, 1263687849), (18, 1123278088), (24, 842458566), (36, 561639044), (48, 421229283), (72, 280819522), (144, 140409761), (233, 86776848), (317, 63782352), (466, 43388424), (634, 31891176), (699, 28925616), (932, 21694212), (951, 21260784), (1268, 15945588), (1398, 14462808), (1864, 10847106), (1901, 10635984), (1902, 10630392), (2097, 9641872), (2536, 7972794), (2796, 7231404), (2853, 7086928), (3728, 5423553), (3802, 5317992), (3804, 5315196), (4194, 4820936), (5072, 3986397), (5592, 3615702), (5703, 3545328), (5706, 3543464), (7604, 2658996), (7608, 2657598), (8388, 2410468), (11184, 1807851), (11406, 1772664), (11412, 1771732), (15208, 1329498), (15216, 1328799), (16776, 1205234), (17109, 1181776), (22812, 886332), (22824, 885866), (30416, 664749), (33552, 602617), (34218, 590888), (45624, 443166), (45648, 442933), (68436, 295444), (73861, 273744), (91248, 221583), (136872, 147722)]