20090848610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2094979}}^1$

素因数の和:2095130

約数の個数: 32

約数和(自身を含む): 41631442560

約数和(自身を除く): 21540593950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 2094979, 4189958, 10474895, 14664853, 20949790, 29329706, 73324265, 146648530, 287012123, 574024246, 1435060615, 2009084861, 2870121230, 4018169722, 10045424305, 20090848610]

約数ペア:

[(1, 20090848610), (2, 10045424305), (5, 4018169722), (7, 2870121230), (10, 2009084861), (14, 1435060615), (35, 574024246), (70, 287012123), (137, 146648530), (274, 73324265), (685, 29329706), (959, 20949790), (1370, 14664853), (1918, 10474895), (4795, 4189958), (9590, 2094979)]