20796600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 73923840

約数和(自身を除く): 53127240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 50, 55, 60, 66, 69, 75, 88, 92, 100, 110, 115, 120, 132, 137, 138, 150, 165, 184, 200, 220, 230, 253, 264, 274, 275, 276, 300, 330, 345, 411, 440, 460, 506, 548, 550, 552, 575, 600, 660, 685, 690, 759, 822, 825, 920, 1012, 1096, 1100, 1150, 1265, 1320, 1370, 1380, 1507, 1518, 1644, 1650, 1725, 2024, 2055, 2200, 2300, 2530, 2740, 2760, 3014, 3036, 3151, 3288, 3300, 3425, 3450, 3795, 4110, 4521, 4600, 5060, 5480, 6028, 6072, 6302, 6325, 6600, 6850, 6900, 7535, 7590, 8220, 9042, 9453, 10120, 10275, 12056, 12604, 12650, 13700, 13800, 15070, 15180, 15755, 16440, 18084, 18906, 18975, 20550, 22605, 25208, 25300, 27400, 30140, 30360, 31510, 34661, 36168, 37675, 37812, 37950, 41100, 45210, 47265, 50600, 60280, 63020, 69322, 75350, 75624, 75900, 78775, 82200, 90420, 94530, 103983, 113025, 126040, 138644, 150700, 151800, 157550, 173305, 180840, 189060, 207966, 226050, 236325, 277288, 301400, 315100, 346610, 378120, 415932, 452100, 472650, 519915, 630200, 693220, 831864, 866525, 904200, 945300, 1039830, 1386440, 1733050, 1890600, 2079660, 2599575, 3466100, 4159320, 5199150, 6932200, 10398300, 20796600]

約数ペア:

[(1, 20796600), (2, 10398300), (3, 6932200), (4, 5199150), (5, 4159320), (6, 3466100), (8, 2599575), (10, 2079660), (11, 1890600), (12, 1733050), (15, 1386440), (20, 1039830), (22, 945300), (23, 904200), (24, 866525), (25, 831864), (30, 693220), (33, 630200), (40, 519915), (44, 472650), (46, 452100), (50, 415932), (55, 378120), (60, 346610), (66, 315100), (69, 301400), (75, 277288), (88, 236325), (92, 226050), (100, 207966), (110, 189060), (115, 180840), (120, 173305), (132, 157550), (137, 151800), (138, 150700), (150, 138644), (165, 126040), (184, 113025), (200, 103983), (220, 94530), (230, 90420), (253, 82200), (264, 78775), (274, 75900), (275, 75624), (276, 75350), (300, 69322), (330, 63020), (345, 60280), (411, 50600), (440, 47265), (460, 45210), (506, 41100), (548, 37950), (550, 37812), (552, 37675), (575, 36168), (600, 34661), (660, 31510), (685, 30360), (690, 30140), (759, 27400), (822, 25300), (825, 25208), (920, 22605), (1012, 20550), (1096, 18975), (1100, 18906), (1150, 18084), (1265, 16440), (1320, 15755), (1370, 15180), (1380, 15070), (1507, 13800), (1518, 13700), (1644, 12650), (1650, 12604), (1725, 12056), (2024, 10275), (2055, 10120), (2200, 9453), (2300, 9042), (2530, 8220), (2740, 7590), (2760, 7535), (3014, 6900), (3036, 6850), (3151, 6600), (3288, 6325), (3300, 6302), (3425, 6072), (3450, 6028), (3795, 5480), (4110, 5060), (4521, 4600)]