20174906367

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 38976537600

約数和(自身を除く): 18801631233

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 43, 49, 63, 77, 99, 123, 129, 147, 231, 287, 301, 337, 343, 369, 387, 441, 451, 473, 539, 693, 861, 903, 1011, 1029, 1353, 1419, 1617, 1763, 2009, 2107, 2359, 2583, 2709, 3033, 3087, 3157, 3311, 3707, 3773, 4059, 4257, 4851, 5289, 6027, 6321, 7077, 9471, 9933, 11121, 11319, 12341, 13817, 14063, 14491, 14749, 15867, 16513, 18081, 18963, 19393, 21231, 22099, 23177, 25949, 28413, 29799, 33363, 33957, 37023, 41451, 42189, 43473, 44247, 49539, 58179, 66297, 69531, 77847, 86387, 96719, 101437, 111069, 115591, 124353, 126567, 130419, 132741, 135751, 148617, 151987, 154693, 159401, 162239, 174537, 181643, 198891, 208593, 233541, 259161, 290157, 304311, 346773, 407253, 455961, 464079, 478203, 486717, 544929, 594131, 604709, 677033, 710059, 777483, 870471, 912933, 950257, 1040319, 1063909, 1115807, 1221759, 1271501, 1367883, 1392237, 1434609, 1460151, 1634787, 1782393, 1814127, 2031099, 2130177, 2850771, 3191727, 3347421, 3814503, 4158917, 4739231, 4970413, 5347179, 5442381, 6093297, 6390531, 6535441, 6651799, 7447363, 7810649, 8552313, 9575181, 10042263, 11443509, 12476751, 14217693, 14911239, 19606323, 19955397, 22342089, 23431947, 29112419, 37430253, 42653079, 44733717, 45748087, 52131541, 54674543, 58818969, 59866191, 67026267, 70295841, 87337257, 137244261, 156394623, 164023629, 203786933, 262011771, 320236609, 411732783, 469183869, 492070887, 611360799, 960709827, 1834082397, 2241656263, 2882129481, 6724968789, 20174906367]

約数ペア:

[(1, 20174906367), (3, 6724968789), (7, 2882129481), (9, 2241656263), (11, 1834082397), (21, 960709827), (33, 611360799), (41, 492070887), (43, 469183869), (49, 411732783), (63, 320236609), (77, 262011771), (99, 203786933), (123, 164023629), (129, 156394623), (147, 137244261), (231, 87337257), (287, 70295841), (301, 67026267), (337, 59866191), (343, 58818969), (369, 54674543), (387, 52131541), (441, 45748087), (451, 44733717), (473, 42653079), (539, 37430253), (693, 29112419), (861, 23431947), (903, 22342089), (1011, 19955397), (1029, 19606323), (1353, 14911239), (1419, 14217693), (1617, 12476751), (1763, 11443509), (2009, 10042263), (2107, 9575181), (2359, 8552313), (2583, 7810649), (2709, 7447363), (3033, 6651799), (3087, 6535441), (3157, 6390531), (3311, 6093297), (3707, 5442381), (3773, 5347179), (4059, 4970413), (4257, 4739231), (4851, 4158917), (5289, 3814503), (6027, 3347421), (6321, 3191727), (7077, 2850771), (9471, 2130177), (9933, 2031099), (11121, 1814127), (11319, 1782393), (12341, 1634787), (13817, 1460151), (14063, 1434609), (14491, 1392237), (14749, 1367883), (15867, 1271501), (16513, 1221759), (18081, 1115807), (18963, 1063909), (19393, 1040319), (21231, 950257), (22099, 912933), (23177, 870471), (25949, 777483), (28413, 710059), (29799, 677033), (33363, 604709), (33957, 594131), (37023, 544929), (41451, 486717), (42189, 478203), (43473, 464079), (44247, 455961), (49539, 407253), (58179, 346773), (66297, 304311), (69531, 290157), (77847, 259161), (86387, 233541), (96719, 208593), (101437, 198891), (111069, 181643), (115591, 174537), (124353, 162239), (126567, 159401), (130419, 154693), (132741, 151987), (135751, 148617)]