20169353520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{31091}}^1$

素因数の和:31180

約数の個数: 240

約数和(自身を含む): 73075403232

約数和(自身を除く): 52906049712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 136, 144, 153, 159, 170, 180, 204, 212, 240, 255, 265, 272, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 680, 720, 765, 795, 816, 848, 901, 954, 1020, 1060, 1224, 1272, 1360, 1530, 1590, 1802, 1908, 2040, 2120, 2385, 2448, 2544, 2703, 3060, 3180, 3604, 3816, 4080, 4240, 4505, 4770, 5406, 6120, 6360, 7208, 7632, 8109, 9010, 9540, 10812, 12240, 12720, 13515, 14416, 16218, 18020, 19080, 21624, 27030, 31091, 32436, 36040, 38160, 40545, 43248, 54060, 62182, 64872, 72080, 81090, 93273, 108120, 124364, 129744, 155455, 162180, 186546, 216240, 248728, 279819, 310910, 324360, 373092, 466365, 497456, 528547, 559638, 621820, 648720, 746184, 932730, 1057094, 1119276, 1243640, 1399095, 1492368, 1585641, 1647823, 1865460, 2114188, 2238552, 2487280, 2642735, 2798190, 3171282, 3295646, 3730920, 4228376, 4477104, 4756923, 4943469, 5285470, 5596380, 6342564, 6591292, 7461840, 7928205, 8239115, 8456752, 9513846, 9886938, 10570940, 11192760, 12685128, 13182584, 14830407, 15856410, 16478230, 19027692, 19773876, 21141880, 22385520, 23784615, 24717345, 25370256, 26365168, 28012991, 29660814, 31712820, 32956460, 38055384, 39547752, 42283760, 47569230, 49434690, 56025982, 59321628, 63425640, 65912920, 74152035, 76110768, 79095504, 84038973, 95138460, 98869380, 112051964, 118643256, 126851280, 131825840, 140064955, 148304070, 168077946, 190276920, 197738760, 224103928, 237286512, 252116919, 280129910, 296608140, 336155892, 380553840, 395477520, 420194865, 448207856, 504233838, 560259820, 593216280, 672311784, 840389730, 1008467676, 1120519640, 1186432560, 1260584595, 1344623568, 1680779460, 2016935352, 2241039280, 2521169190, 3361558920, 4033870704, 5042338380, 6723117840, 10084676760, 20169353520]

約数ペア:

[(1, 20169353520), (2, 10084676760), (3, 6723117840), (4, 5042338380), (5, 4033870704), (6, 3361558920), (8, 2521169190), (9, 2241039280), (10, 2016935352), (12, 1680779460), (15, 1344623568), (16, 1260584595), (17, 1186432560), (18, 1120519640), (20, 1008467676), (24, 840389730), (30, 672311784), (34, 593216280), (36, 560259820), (40, 504233838), (45, 448207856), (48, 420194865), (51, 395477520), (53, 380553840), (60, 336155892), (68, 296608140), (72, 280129910), (80, 252116919), (85, 237286512), (90, 224103928), (102, 197738760), (106, 190276920), (120, 168077946), (136, 148304070), (144, 140064955), (153, 131825840), (159, 126851280), (170, 118643256), (180, 112051964), (204, 98869380), (212, 95138460), (240, 84038973), (255, 79095504), (265, 76110768), (272, 74152035), (306, 65912920), (318, 63425640), (340, 59321628), (360, 56025982), (408, 49434690), (424, 47569230), (477, 42283760), (510, 39547752), (530, 38055384), (612, 32956460), (636, 31712820), (680, 29660814), (720, 28012991), (765, 26365168), (795, 25370256), (816, 24717345), (848, 23784615), (901, 22385520), (954, 21141880), (1020, 19773876), (1060, 19027692), (1224, 16478230), (1272, 15856410), (1360, 14830407), (1530, 13182584), (1590, 12685128), (1802, 11192760), (1908, 10570940), (2040, 9886938), (2120, 9513846), (2385, 8456752), (2448, 8239115), (2544, 7928205), (2703, 7461840), (3060, 6591292), (3180, 6342564), (3604, 5596380), (3816, 5285470), (4080, 4943469), (4240, 4756923), (4505, 4477104), (4770, 4228376), (5406, 3730920), (6120, 3295646), (6360, 3171282), (7208, 2798190), (7632, 2642735), (8109, 2487280), (9010, 2238552), (9540, 2114188), (10812, 1865460), (12240, 1647823), (12720, 1585641), (13515, 1492368), (14416, 1399095), (16218, 1243640), (18020, 1119276), (19080, 1057094), (21624, 932730), (27030, 746184), (31091, 648720), (32436, 621820), (36040, 559638), (38160, 528547), (40545, 497456), (43248, 466365), (54060, 373092), (62182, 324360), (64872, 310910), (72080, 279819), (81090, 248728), (93273, 216240), (108120, 186546), (124364, 162180), (129744, 155455)]