20220865600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15937}}^1$

素因数の和:16033

約数の個数: 168

約数和(自身を含む): 54465182408

約数和(自身を除く): 34244316808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 130, 160, 200, 208, 244, 260, 305, 320, 325, 400, 416, 488, 520, 610, 650, 793, 800, 832, 976, 1040, 1220, 1300, 1525, 1586, 1600, 1952, 2080, 2440, 2600, 3050, 3172, 3904, 3965, 4160, 4880, 5200, 6100, 6344, 7930, 9760, 10400, 12200, 12688, 15860, 15937, 19520, 19825, 20800, 24400, 25376, 31720, 31874, 39650, 48800, 50752, 63440, 63748, 79300, 79685, 97600, 126880, 127496, 158600, 159370, 207181, 253760, 254992, 317200, 318740, 398425, 414362, 509984, 634400, 637480, 796850, 828724, 972157, 1019968, 1035905, 1268800, 1274960, 1593700, 1657448, 1944314, 2071810, 2549920, 3187400, 3314896, 3888628, 4143620, 4860785, 5099840, 5179525, 6374800, 6629792, 7777256, 8287240, 9721570, 10359050, 12638041, 12749600, 13259584, 15554512, 16574480, 19443140, 20718100, 24303925, 25276082, 25499200, 31109024, 33148960, 38886280, 41436200, 48607850, 50552164, 62218048, 63190205, 66297920, 77772560, 82872400, 97215700, 101104328, 126380410, 155545120, 165744800, 194431400, 202208656, 252760820, 311090240, 315951025, 331489600, 388862800, 404417312, 505521640, 631902050, 777725600, 808834624, 1011043280, 1263804100, 1555451200, 2022086560, 2527608200, 4044173120, 5055216400, 10110432800, 20220865600]

約数ペア:

[(1, 20220865600), (2, 10110432800), (4, 5055216400), (5, 4044173120), (8, 2527608200), (10, 2022086560), (13, 1555451200), (16, 1263804100), (20, 1011043280), (25, 808834624), (26, 777725600), (32, 631902050), (40, 505521640), (50, 404417312), (52, 388862800), (61, 331489600), (64, 315951025), (65, 311090240), (80, 252760820), (100, 202208656), (104, 194431400), (122, 165744800), (130, 155545120), (160, 126380410), (200, 101104328), (208, 97215700), (244, 82872400), (260, 77772560), (305, 66297920), (320, 63190205), (325, 62218048), (400, 50552164), (416, 48607850), (488, 41436200), (520, 38886280), (610, 33148960), (650, 31109024), (793, 25499200), (800, 25276082), (832, 24303925), (976, 20718100), (1040, 19443140), (1220, 16574480), (1300, 15554512), (1525, 13259584), (1586, 12749600), (1600, 12638041), (1952, 10359050), (2080, 9721570), (2440, 8287240), (2600, 7777256), (3050, 6629792), (3172, 6374800), (3904, 5179525), (3965, 5099840), (4160, 4860785), (4880, 4143620), (5200, 3888628), (6100, 3314896), (6344, 3187400), (7930, 2549920), (9760, 2071810), (10400, 1944314), (12200, 1657448), (12688, 1593700), (15860, 1274960), (15937, 1268800), (19520, 1035905), (19825, 1019968), (20800, 972157), (24400, 828724), (25376, 796850), (31720, 637480), (31874, 634400), (39650, 509984), (48800, 414362), (50752, 398425), (63440, 318740), (63748, 317200), (79300, 254992), (79685, 253760), (97600, 207181), (126880, 159370), (127496, 158600)]