20177612930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9803}}^1\times {\mathrm{5563}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 37311827904

約数和(自身を除く): 17134214974

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5563, 9803, 11126, 19606, 27815, 49015, 55630, 98030, 205831, 362711, 411662, 725422, 1029155, 1813555, 2058310, 3627110, 54534089, 109068178, 272670445, 545340890, 2017761293, 4035522586, 10088806465, 20177612930]

約数ペア:

[(1, 20177612930), (2, 10088806465), (5, 4035522586), (10, 2017761293), (37, 545340890), (74, 272670445), (185, 109068178), (370, 54534089), (5563, 3627110), (9803, 2058310), (11126, 1813555), (19606, 1029155), (27815, 725422), (49015, 411662), (55630, 362711), (98030, 205831)]