20213038950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6833}}^1$

素因数の和:6939

約数の個数: 192

約数和(自身を含む): 56803989312

約数和(自身を除く): 36590950362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 41, 50, 65, 74, 75, 78, 82, 111, 123, 130, 150, 185, 195, 205, 222, 246, 325, 370, 390, 410, 481, 533, 555, 615, 650, 925, 962, 975, 1025, 1066, 1110, 1230, 1443, 1517, 1599, 1850, 1950, 2050, 2405, 2665, 2775, 2886, 3034, 3075, 3198, 4551, 4810, 5330, 5550, 6150, 6833, 7215, 7585, 7995, 9102, 12025, 13325, 13666, 14430, 15170, 15990, 19721, 20499, 22755, 24050, 26650, 34165, 36075, 37925, 39442, 39975, 40998, 45510, 59163, 68330, 72150, 75850, 79950, 88829, 98605, 102495, 113775, 118326, 170825, 177658, 197210, 204990, 227550, 252821, 266487, 280153, 295815, 341650, 444145, 493025, 505642, 512475, 532974, 560306, 591630, 758463, 840459, 888290, 986050, 1024950, 1264105, 1332435, 1400765, 1479075, 1516926, 1680918, 2220725, 2528210, 2664870, 2801530, 2958150, 3286673, 3641989, 3792315, 4202295, 4441450, 6320525, 6573346, 6662175, 7003825, 7283978, 7584630, 8404590, 9860019, 10365661, 10925967, 12641050, 13324350, 14007650, 16433365, 18209945, 18961575, 19720038, 20731322, 21011475, 21851934, 31096983, 32866730, 36419890, 37923150, 42022950, 49300095, 51828305, 54629835, 62193966, 82166825, 91049725, 98600190, 103656610, 109259670, 134753593, 155484915, 164333650, 182099450, 246500475, 259141525, 269507186, 273149175, 310969830, 404260779, 493000950, 518283050, 546298350, 673767965, 777424575, 808521558, 1347535930, 1554849150, 2021303895, 3368839825, 4042607790, 6737679650, 10106519475, 20213038950]

約数ペア:

[(1, 20213038950), (2, 10106519475), (3, 6737679650), (5, 4042607790), (6, 3368839825), (10, 2021303895), (13, 1554849150), (15, 1347535930), (25, 808521558), (26, 777424575), (30, 673767965), (37, 546298350), (39, 518283050), (41, 493000950), (50, 404260779), (65, 310969830), (74, 273149175), (75, 269507186), (78, 259141525), (82, 246500475), (111, 182099450), (123, 164333650), (130, 155484915), (150, 134753593), (185, 109259670), (195, 103656610), (205, 98600190), (222, 91049725), (246, 82166825), (325, 62193966), (370, 54629835), (390, 51828305), (410, 49300095), (481, 42022950), (533, 37923150), (555, 36419890), (615, 32866730), (650, 31096983), (925, 21851934), (962, 21011475), (975, 20731322), (1025, 19720038), (1066, 18961575), (1110, 18209945), (1230, 16433365), (1443, 14007650), (1517, 13324350), (1599, 12641050), (1850, 10925967), (1950, 10365661), (2050, 9860019), (2405, 8404590), (2665, 7584630), (2775, 7283978), (2886, 7003825), (3034, 6662175), (3075, 6573346), (3198, 6320525), (4551, 4441450), (4810, 4202295), (5330, 3792315), (5550, 3641989), (6150, 3286673), (6833, 2958150), (7215, 2801530), (7585, 2664870), (7995, 2528210), (9102, 2220725), (12025, 1680918), (13325, 1516926), (13666, 1479075), (14430, 1400765), (15170, 1332435), (15990, 1264105), (19721, 1024950), (20499, 986050), (22755, 888290), (24050, 840459), (26650, 758463), (34165, 591630), (36075, 560306), (37925, 532974), (39442, 512475), (39975, 505642), (40998, 493025), (45510, 444145), (59163, 341650), (68330, 295815), (72150, 280153), (75850, 266487), (79950, 252821), (88829, 227550), (98605, 204990), (102495, 197210), (113775, 177658), (118326, 170825)]