20101383818

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1\times {\mathrm{1291}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 30894386688

約数和(自身を除く): 10793002870

約数列:

[1, 2, 67, 131, 134, 262, 887, 1291, 1774, 2582, 8777, 17554, 59429, 86497, 116197, 118858, 169121, 172994, 232394, 338242, 1145117, 2290234, 7785199, 11331107, 15570398, 22662214, 76722839, 150010327, 153445678, 300020654, 10050691909, 20101383818]

約数ペア:

[(1, 20101383818), (2, 10050691909), (67, 300020654), (131, 153445678), (134, 150010327), (262, 76722839), (887, 22662214), (1291, 15570398), (1774, 11331107), (2582, 7785199), (8777, 2290234), (17554, 1145117), (59429, 338242), (86497, 232394), (116197, 172994), (118858, 169121)]