20776030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 20644130

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2819, 3685, 5638, 7370, 14095, 28190, 31009, 62018, 155045, 188873, 310090, 377746, 944365, 1888730, 2077603, 4155206, 10388015, 20776030]

約数ペア:

[(1, 20776030), (2, 10388015), (5, 4155206), (10, 2077603), (11, 1888730), (22, 944365), (55, 377746), (67, 310090), (110, 188873), (134, 155045), (335, 62018), (670, 31009), (737, 28190), (1474, 14095), (2819, 7370), (3685, 5638)]