20050375730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26039449}}^1$

素因数の和:26039474

約数の個数: 32

約数和(自身を含む): 44996169600

約数和(自身を除く): 24945793870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26039449, 52078898, 130197245, 182276143, 260394490, 286433939, 364552286, 572867878, 911380715, 1432169695, 1822761430, 2005037573, 2864339390, 4010075146, 10025187865, 20050375730]

約数ペア:

[(1, 20050375730), (2, 10025187865), (5, 4010075146), (7, 2864339390), (10, 2005037573), (11, 1822761430), (14, 1432169695), (22, 911380715), (35, 572867878), (55, 364552286), (70, 286433939), (77, 260394490), (110, 182276143), (154, 130197245), (385, 52078898), (770, 26039449)]