20294468370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28751}}^1$

素因数の和:28829

約数の個数: 192

約数和(自身を含む): 62004953088

約数和(自身を除く): 41710484718

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 31, 33, 45, 46, 55, 62, 66, 69, 90, 93, 99, 110, 115, 138, 155, 165, 186, 198, 207, 230, 253, 279, 310, 330, 341, 345, 414, 465, 495, 506, 558, 682, 690, 713, 759, 930, 990, 1023, 1035, 1265, 1395, 1426, 1518, 1705, 2046, 2070, 2139, 2277, 2530, 2790, 3069, 3410, 3565, 3795, 4278, 4554, 5115, 6138, 6417, 7130, 7590, 7843, 10230, 10695, 11385, 12834, 15345, 15686, 21390, 22770, 23529, 28751, 30690, 32085, 39215, 47058, 57502, 64170, 70587, 78430, 86253, 117645, 141174, 143755, 172506, 235290, 258759, 287510, 316261, 352935, 431265, 517518, 632522, 661273, 705870, 862530, 891281, 948783, 1293795, 1322546, 1581305, 1782562, 1897566, 1983819, 2587590, 2673843, 2846349, 3162610, 3306365, 3967638, 4456405, 4743915, 5347686, 5692698, 5951457, 6612730, 7274003, 8021529, 8912810, 9487830, 9804091, 9919095, 11902914, 13369215, 14231745, 14548006, 16043058, 19608182, 19838190, 20499463, 21822009, 26738430, 28463490, 29412273, 29757285, 36370015, 40107645, 40998926, 43644018, 49020455, 58824546, 59514570, 61498389, 65466027, 72740030, 80215290, 88236819, 98040910, 102497315, 109110045, 122996778, 130932054, 147061365, 176473638, 184495167, 204994630, 218220090, 225494093, 294122730, 307491945, 327330135, 368990334, 441184095, 450988186, 614983890, 654660270, 676482279, 882368190, 922475835, 1127470465, 1352964558, 1844951670, 2029446837, 2254940930, 3382411395, 4058893674, 6764822790, 10147234185, 20294468370]

約数ペア:

[(1, 20294468370), (2, 10147234185), (3, 6764822790), (5, 4058893674), (6, 3382411395), (9, 2254940930), (10, 2029446837), (11, 1844951670), (15, 1352964558), (18, 1127470465), (22, 922475835), (23, 882368190), (30, 676482279), (31, 654660270), (33, 614983890), (45, 450988186), (46, 441184095), (55, 368990334), (62, 327330135), (66, 307491945), (69, 294122730), (90, 225494093), (93, 218220090), (99, 204994630), (110, 184495167), (115, 176473638), (138, 147061365), (155, 130932054), (165, 122996778), (186, 109110045), (198, 102497315), (207, 98040910), (230, 88236819), (253, 80215290), (279, 72740030), (310, 65466027), (330, 61498389), (341, 59514570), (345, 58824546), (414, 49020455), (465, 43644018), (495, 40998926), (506, 40107645), (558, 36370015), (682, 29757285), (690, 29412273), (713, 28463490), (759, 26738430), (930, 21822009), (990, 20499463), (1023, 19838190), (1035, 19608182), (1265, 16043058), (1395, 14548006), (1426, 14231745), (1518, 13369215), (1705, 11902914), (2046, 9919095), (2070, 9804091), (2139, 9487830), (2277, 8912810), (2530, 8021529), (2790, 7274003), (3069, 6612730), (3410, 5951457), (3565, 5692698), (3795, 5347686), (4278, 4743915), (4554, 4456405), (5115, 3967638), (6138, 3306365), (6417, 3162610), (7130, 2846349), (7590, 2673843), (7843, 2587590), (10230, 1983819), (10695, 1897566), (11385, 1782562), (12834, 1581305), (15345, 1322546), (15686, 1293795), (21390, 948783), (22770, 891281), (23529, 862530), (28751, 705870), (30690, 661273), (32085, 632522), (39215, 517518), (47058, 431265), (57502, 352935), (64170, 316261), (70587, 287510), (78430, 258759), (86253, 235290), (117645, 172506), (141174, 143755)]