20106337860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{7159}}^1$

素因数の和:7927

約数の個数: 192

約数和(自身を含む): 71595417600

約数和(自身を除く): 51489079740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 743, 756, 945, 1260, 1486, 1890, 2229, 2972, 3715, 3780, 4458, 5201, 6687, 7159, 7430, 8916, 10402, 11145, 13374, 14318, 14860, 15603, 20061, 20804, 21477, 22290, 26005, 26748, 28636, 31206, 33435, 35795, 40122, 42954, 44580, 46809, 50113, 52010, 62412, 64431, 66870, 71590, 78015, 80244, 85908, 93618, 100226, 100305, 104020, 107385, 128862, 133740, 140427, 143180, 150339, 156030, 187236, 193293, 200452, 200610, 214770, 234045, 250565, 257724, 280854, 300678, 312060, 322155, 386586, 401220, 429540, 451017, 468090, 501130, 561708, 601356, 644310, 702135, 751695, 773172, 902034, 936180, 966465, 1002260, 1288620, 1353051, 1404270, 1503390, 1804068, 1932930, 2255085, 2706102, 2808540, 3006780, 3865860, 4510170, 5319137, 5412204, 6765255, 9020340, 10638274, 13530510, 15957411, 21276548, 26595685, 27061020, 31914822, 37233959, 47872233, 53191370, 63829644, 74467918, 79787055, 95744466, 106382740, 111701877, 143616699, 148935836, 159574110, 186169795, 191488932, 223403754, 239361165, 287233398, 319148220, 335105631, 372339590, 446807508, 478722330, 558509385, 574466796, 670211262, 718083495, 744679180, 957444660, 1005316893, 1117018770, 1340422524, 1436166990, 1675528155, 2010633786, 2234037540, 2872333980, 3351056310, 4021267572, 5026584465, 6702112620, 10053168930, 20106337860]

約数ペア:

[(1, 20106337860), (2, 10053168930), (3, 6702112620), (4, 5026584465), (5, 4021267572), (6, 3351056310), (7, 2872333980), (9, 2234037540), (10, 2010633786), (12, 1675528155), (14, 1436166990), (15, 1340422524), (18, 1117018770), (20, 1005316893), (21, 957444660), (27, 744679180), (28, 718083495), (30, 670211262), (35, 574466796), (36, 558509385), (42, 478722330), (45, 446807508), (54, 372339590), (60, 335105631), (63, 319148220), (70, 287233398), (84, 239361165), (90, 223403754), (105, 191488932), (108, 186169795), (126, 159574110), (135, 148935836), (140, 143616699), (180, 111701877), (189, 106382740), (210, 95744466), (252, 79787055), (270, 74467918), (315, 63829644), (378, 53191370), (420, 47872233), (540, 37233959), (630, 31914822), (743, 27061020), (756, 26595685), (945, 21276548), (1260, 15957411), (1486, 13530510), (1890, 10638274), (2229, 9020340), (2972, 6765255), (3715, 5412204), (3780, 5319137), (4458, 4510170), (5201, 3865860), (6687, 3006780), (7159, 2808540), (7430, 2706102), (8916, 2255085), (10402, 1932930), (11145, 1804068), (13374, 1503390), (14318, 1404270), (14860, 1353051), (15603, 1288620), (20061, 1002260), (20804, 966465), (21477, 936180), (22290, 902034), (26005, 773172), (26748, 751695), (28636, 702135), (31206, 644310), (33435, 601356), (35795, 561708), (40122, 501130), (42954, 468090), (44580, 451017), (46809, 429540), (50113, 401220), (52010, 386586), (62412, 322155), (64431, 312060), (66870, 300678), (71590, 280854), (78015, 257724), (80244, 250565), (85908, 234045), (93618, 214770), (100226, 200610), (100305, 200452), (104020, 193293), (107385, 187236), (128862, 156030), (133740, 150339), (140427, 143180)]