20179211030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{73291}}^1$

素因数の和:75812

約数の個数: 32

約数和(自身を含む): 39641004288

約数和(自身を除く): 19461793258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2503, 5006, 12515, 25030, 27533, 55066, 73291, 137665, 146582, 275330, 366455, 732910, 806201, 1612402, 4031005, 8062010, 183447373, 366894746, 917236865, 1834473730, 2017921103, 4035842206, 10089605515, 20179211030]

約数ペア:

[(1, 20179211030), (2, 10089605515), (5, 4035842206), (10, 2017921103), (11, 1834473730), (22, 917236865), (55, 366894746), (110, 183447373), (2503, 8062010), (5006, 4031005), (12515, 1612402), (25030, 806201), (27533, 732910), (55066, 366455), (73291, 275330), (137665, 146582)]