2020158406

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{11159}}^1$

素因数の和:11428

約数の個数: 32

約数和(自身を含む): 3533345280

約数和(自身を除く): 1513186874

約数列:

[1, 2, 7, 14, 67, 134, 193, 386, 469, 938, 1351, 2702, 11159, 12931, 22318, 25862, 78113, 90517, 156226, 181034, 747653, 1495306, 2153687, 4307374, 5233571, 10467142, 15075809, 30151618, 144297029, 288594058, 1010079203, 2020158406]

約数ペア:

[(1, 2020158406), (2, 1010079203), (7, 288594058), (14, 144297029), (67, 30151618), (134, 15075809), (193, 10467142), (386, 5233571), (469, 4307374), (938, 2153687), (1351, 1495306), (2702, 747653), (11159, 181034), (12931, 156226), (22318, 90517), (25862, 78113)]