20146087290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1431847}}^1$

素因数の和:1431931

約数の個数: 64

約数和(自身を含む): 56082622464

約数和(自身を除く): 35936535174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 1431847, 2863694, 4295541, 7159235, 8591082, 10022929, 14318470, 20045858, 21477705, 30068787, 42955410, 50114645, 60137574, 95933749, 100229290, 150343935, 191867498, 287801247, 300687870, 479668745, 575602494, 671536243, 959337490, 1343072486, 1439006235, 2014608729, 2878012470, 3357681215, 4029217458, 6715362430, 10073043645, 20146087290]

約数ペア:

[(1, 20146087290), (2, 10073043645), (3, 6715362430), (5, 4029217458), (6, 3357681215), (7, 2878012470), (10, 2014608729), (14, 1439006235), (15, 1343072486), (21, 959337490), (30, 671536243), (35, 575602494), (42, 479668745), (67, 300687870), (70, 287801247), (105, 191867498), (134, 150343935), (201, 100229290), (210, 95933749), (335, 60137574), (402, 50114645), (469, 42955410), (670, 30068787), (938, 21477705), (1005, 20045858), (1407, 14318470), (2010, 10022929), (2345, 8591082), (2814, 7159235), (4690, 4295541), (7035, 2863694), (14070, 1431847)]