20972059200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1456393}}^1$

素因数の和:1456421

約数の個数: 126

約数和(自身を含む): 74539701314

約数和(自身を除く): 53567642114

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1456393, 2912786, 4369179, 5825572, 7281965, 8738358, 11651144, 13107537, 14563930, 17476716, 21845895, 23302288, 26215074, 29127860, 34953432, 36409825, 43691790, 46604576, 52430148, 58255720, 65537685, 69906864, 72819650, 87383580, 93209152, 104860296, 109229475, 116511440, 131075370, 139813728, 145639300, 174767160, 209720592, 218458950, 233022880, 262150740, 279627456, 291278600, 327688425, 349534320, 419441184, 436917900, 466045760, 524301480, 582557200, 655376850, 699068640, 838882368, 873835800, 1048602960, 1165114400, 1310753700, 1398137280, 1747671600, 2097205920, 2330228800, 2621507400, 3495343200, 4194411840, 5243014800, 6990686400, 10486029600, 20972059200]

約数ペア:

[(1, 20972059200), (2, 10486029600), (3, 6990686400), (4, 5243014800), (5, 4194411840), (6, 3495343200), (8, 2621507400), (9, 2330228800), (10, 2097205920), (12, 1747671600), (15, 1398137280), (16, 1310753700), (18, 1165114400), (20, 1048602960), (24, 873835800), (25, 838882368), (30, 699068640), (32, 655376850), (36, 582557200), (40, 524301480), (45, 466045760), (48, 436917900), (50, 419441184), (60, 349534320), (64, 327688425), (72, 291278600), (75, 279627456), (80, 262150740), (90, 233022880), (96, 218458950), (100, 209720592), (120, 174767160), (144, 145639300), (150, 139813728), (160, 131075370), (180, 116511440), (192, 109229475), (200, 104860296), (225, 93209152), (240, 87383580), (288, 72819650), (300, 69906864), (320, 65537685), (360, 58255720), (400, 52430148), (450, 46604576), (480, 43691790), (576, 36409825), (600, 34953432), (720, 29127860), (800, 26215074), (900, 23302288), (960, 21845895), (1200, 17476716), (1440, 14563930), (1600, 13107537), (1800, 11651144), (2400, 8738358), (2880, 7281965), (3600, 5825572), (4800, 4369179), (7200, 2912786), (14400, 1456393)]