20243626900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 52583259456

約数和(自身を除く): 32339632556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 137, 140, 145, 175, 203, 251, 274, 290, 350, 406, 502, 548, 580, 685, 700, 725, 812, 841, 959, 1004, 1015, 1255, 1370, 1450, 1682, 1757, 1918, 2030, 2510, 2740, 2900, 3364, 3425, 3514, 3836, 3973, 4060, 4205, 4795, 5020, 5075, 5887, 6275, 6850, 7028, 7279, 7946, 8410, 8785, 9590, 10150, 11774, 12550, 13700, 14558, 15892, 16820, 17570, 19180, 19865, 20300, 21025, 23548, 23975, 25100, 27811, 29116, 29435, 34387, 35140, 36395, 39730, 42050, 43925, 47950, 50953, 55622, 58870, 68774, 72790, 79460, 84100, 87850, 95900, 99325, 101906, 111244, 115217, 117740, 137548, 139055, 145580, 147175, 171935, 175700, 181975, 198650, 203812, 211091, 230434, 240709, 254765, 278110, 294350, 343870, 363950, 397300, 422182, 460868, 481418, 509530, 556220, 576085, 588700, 687740, 695275, 727900, 806519, 844364, 859675, 962836, 997223, 1019060, 1055455, 1152170, 1203545, 1273825, 1390550, 1477637, 1613038, 1719350, 1994446, 2110910, 2304340, 2407090, 2547650, 2781100, 2880425, 2955274, 3226076, 3438700, 3988892, 4032595, 4221820, 4814180, 4986115, 5095300, 5277275, 5760850, 5910548, 6017725, 6980561, 7388185, 8065190, 9972230, 10554550, 11521700, 12035450, 13961122, 14776370, 16130380, 19944460, 20162975, 21109100, 24070900, 24930575, 27922244, 28919467, 29552740, 34902805, 36940925, 40325950, 49861150, 57838934, 69805610, 73881850, 80651900, 99722300, 115677868, 139611220, 144597335, 147763700, 174514025, 202436269, 289194670, 349028050, 404872538, 578389340, 698056100, 722986675, 809745076, 1012181345, 1445973350, 2024362690, 2891946700, 4048725380, 5060906725, 10121813450, 20243626900]

約数ペア:

[(1, 20243626900), (2, 10121813450), (4, 5060906725), (5, 4048725380), (7, 2891946700), (10, 2024362690), (14, 1445973350), (20, 1012181345), (25, 809745076), (28, 722986675), (29, 698056100), (35, 578389340), (50, 404872538), (58, 349028050), (70, 289194670), (100, 202436269), (116, 174514025), (137, 147763700), (140, 144597335), (145, 139611220), (175, 115677868), (203, 99722300), (251, 80651900), (274, 73881850), (290, 69805610), (350, 57838934), (406, 49861150), (502, 40325950), (548, 36940925), (580, 34902805), (685, 29552740), (700, 28919467), (725, 27922244), (812, 24930575), (841, 24070900), (959, 21109100), (1004, 20162975), (1015, 19944460), (1255, 16130380), (1370, 14776370), (1450, 13961122), (1682, 12035450), (1757, 11521700), (1918, 10554550), (2030, 9972230), (2510, 8065190), (2740, 7388185), (2900, 6980561), (3364, 6017725), (3425, 5910548), (3514, 5760850), (3836, 5277275), (3973, 5095300), (4060, 4986115), (4205, 4814180), (4795, 4221820), (5020, 4032595), (5075, 3988892), (5887, 3438700), (6275, 3226076), (6850, 2955274), (7028, 2880425), (7279, 2781100), (7946, 2547650), (8410, 2407090), (8785, 2304340), (9590, 2110910), (10150, 1994446), (11774, 1719350), (12550, 1613038), (13700, 1477637), (14558, 1390550), (15892, 1273825), (16820, 1203545), (17570, 1152170), (19180, 1055455), (19865, 1019060), (20300, 997223), (21025, 962836), (23548, 859675), (23975, 844364), (25100, 806519), (27811, 727900), (29116, 695275), (29435, 687740), (34387, 588700), (35140, 576085), (36395, 556220), (39730, 509530), (42050, 481418), (43925, 460868), (47950, 422182), (50953, 397300), (55622, 363950), (58870, 343870), (68774, 294350), (72790, 278110), (79460, 254765), (84100, 240709), (87850, 230434), (95900, 211091), (99325, 203812), (101906, 198650), (111244, 181975), (115217, 175700), (117740, 171935), (137548, 147175), (139055, 145580)]