20512142676

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 57234159360

約数和(自身を除く): 36722016684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 107, 108, 153, 193, 204, 214, 306, 321, 386, 428, 459, 541, 579, 612, 642, 772, 918, 963, 1082, 1158, 1284, 1623, 1737, 1819, 1836, 1926, 2164, 2316, 2889, 3246, 3281, 3474, 3638, 3852, 4869, 5211, 5457, 5778, 6492, 6562, 6948, 7276, 9197, 9738, 9843, 10422, 10914, 11556, 13124, 14607, 16371, 18394, 19476, 19686, 20651, 20844, 21828, 27591, 29214, 29529, 32742, 36788, 39372, 41302, 49113, 55182, 57887, 58428, 59058, 61953, 65484, 82604, 82773, 88587, 98226, 104413, 110364, 115774, 118116, 123906, 165546, 173661, 177174, 185859, 196452, 208826, 231548, 247812, 248319, 313239, 331092, 347322, 351067, 354348, 371718, 417652, 496638, 520983, 557577, 626478, 694644, 702134, 743436, 939717, 984079, 993276, 1041966, 1053201, 1115154, 1252956, 1404268, 1562949, 1775021, 1879434, 1968158, 2083932, 2106402, 2230308, 2819151, 2952237, 3125898, 3159603, 3550042, 3758868, 3936316, 4212804, 5325063, 5638302, 5904474, 6251796, 6319206, 7100084, 8856711, 9478809, 10650126, 11172191, 11276604, 11808948, 12638412, 15975189, 17713422, 18957618, 21300252, 22344382, 26570133, 31950378, 33516573, 35426844, 37915236, 44688764, 47925567, 53140266, 63900756, 67033146, 95851134, 100549719, 106280532, 134066292, 189927247, 191702268, 201099438, 301649157, 379854494, 402198876, 569781741, 603298314, 759708988, 1139563482, 1206596628, 1709345223, 2279126964, 3418690446, 5128035669, 6837380892, 10256071338, 20512142676]

約数ペア:

[(1, 20512142676), (2, 10256071338), (3, 6837380892), (4, 5128035669), (6, 3418690446), (9, 2279126964), (12, 1709345223), (17, 1206596628), (18, 1139563482), (27, 759708988), (34, 603298314), (36, 569781741), (51, 402198876), (54, 379854494), (68, 301649157), (102, 201099438), (107, 191702268), (108, 189927247), (153, 134066292), (193, 106280532), (204, 100549719), (214, 95851134), (306, 67033146), (321, 63900756), (386, 53140266), (428, 47925567), (459, 44688764), (541, 37915236), (579, 35426844), (612, 33516573), (642, 31950378), (772, 26570133), (918, 22344382), (963, 21300252), (1082, 18957618), (1158, 17713422), (1284, 15975189), (1623, 12638412), (1737, 11808948), (1819, 11276604), (1836, 11172191), (1926, 10650126), (2164, 9478809), (2316, 8856711), (2889, 7100084), (3246, 6319206), (3281, 6251796), (3474, 5904474), (3638, 5638302), (3852, 5325063), (4869, 4212804), (5211, 3936316), (5457, 3758868), (5778, 3550042), (6492, 3159603), (6562, 3125898), (6948, 2952237), (7276, 2819151), (9197, 2230308), (9738, 2106402), (9843, 2083932), (10422, 1968158), (10914, 1879434), (11556, 1775021), (13124, 1562949), (14607, 1404268), (16371, 1252956), (18394, 1115154), (19476, 1053201), (19686, 1041966), (20651, 993276), (20844, 984079), (21828, 939717), (27591, 743436), (29214, 702134), (29529, 694644), (32742, 626478), (36788, 557577), (39372, 520983), (41302, 496638), (49113, 417652), (55182, 371718), (57887, 354348), (58428, 351067), (59058, 347322), (61953, 331092), (65484, 313239), (82604, 248319), (82773, 247812), (88587, 231548), (98226, 208826), (104413, 196452), (110364, 185859), (115774, 177174), (118116, 173661), (123906, 165546)]