20736600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 72316800

約数和(自身を除く): 51580200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 107, 114, 120, 136, 150, 152, 170, 190, 200, 204, 214, 228, 255, 285, 300, 321, 323, 340, 380, 408, 425, 428, 456, 475, 510, 535, 570, 600, 642, 646, 680, 760, 850, 856, 950, 969, 1020, 1070, 1140, 1275, 1284, 1292, 1425, 1605, 1615, 1700, 1819, 1900, 1938, 2033, 2040, 2140, 2280, 2550, 2568, 2584, 2675, 2850, 3210, 3230, 3400, 3638, 3800, 3876, 4066, 4280, 4845, 5100, 5350, 5457, 5700, 6099, 6420, 6460, 7276, 7752, 8025, 8075, 8132, 9095, 9690, 10165, 10200, 10700, 10914, 11400, 12198, 12840, 12920, 14552, 16050, 16150, 16264, 18190, 19380, 20330, 21400, 21828, 24225, 24396, 27285, 30495, 32100, 32300, 34561, 36380, 38760, 40660, 43656, 45475, 48450, 48792, 50825, 54570, 60990, 64200, 64600, 69122, 72760, 81320, 90950, 96900, 101650, 103683, 109140, 121980, 136425, 138244, 152475, 172805, 181900, 193800, 203300, 207366, 218280, 243960, 272850, 276488, 304950, 345610, 363800, 406600, 414732, 518415, 545700, 609900, 691220, 829464, 864025, 1036830, 1091400, 1219800, 1382440, 1728050, 2073660, 2592075, 3456100, 4147320, 5184150, 6912200, 10368300, 20736600]

約数ペア:

[(1, 20736600), (2, 10368300), (3, 6912200), (4, 5184150), (5, 4147320), (6, 3456100), (8, 2592075), (10, 2073660), (12, 1728050), (15, 1382440), (17, 1219800), (19, 1091400), (20, 1036830), (24, 864025), (25, 829464), (30, 691220), (34, 609900), (38, 545700), (40, 518415), (50, 414732), (51, 406600), (57, 363800), (60, 345610), (68, 304950), (75, 276488), (76, 272850), (85, 243960), (95, 218280), (100, 207366), (102, 203300), (107, 193800), (114, 181900), (120, 172805), (136, 152475), (150, 138244), (152, 136425), (170, 121980), (190, 109140), (200, 103683), (204, 101650), (214, 96900), (228, 90950), (255, 81320), (285, 72760), (300, 69122), (321, 64600), (323, 64200), (340, 60990), (380, 54570), (408, 50825), (425, 48792), (428, 48450), (456, 45475), (475, 43656), (510, 40660), (535, 38760), (570, 36380), (600, 34561), (642, 32300), (646, 32100), (680, 30495), (760, 27285), (850, 24396), (856, 24225), (950, 21828), (969, 21400), (1020, 20330), (1070, 19380), (1140, 18190), (1275, 16264), (1284, 16150), (1292, 16050), (1425, 14552), (1605, 12920), (1615, 12840), (1700, 12198), (1819, 11400), (1900, 10914), (1938, 10700), (2033, 10200), (2040, 10165), (2140, 9690), (2280, 9095), (2550, 8132), (2568, 8075), (2584, 8025), (2675, 7752), (2850, 7276), (3210, 6460), (3230, 6420), (3400, 6099), (3638, 5700), (3800, 5457), (3876, 5350), (4066, 5100), (4280, 4845)]