20020576789

素因数分解:

${\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{6389}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 20475860400

約数和(自身を除く): 455283611

約数列:

[1, 89, 137, 257, 6389, 12193, 22873, 35209, 568621, 875293, 1641973, 3133601, 77901077, 146135597, 224950301, 20020576789]

約数ペア:

[(1, 20020576789), (89, 224950301), (137, 146135597), (257, 77901077), (6389, 3133601), (12193, 1641973), (22873, 875293), (35209, 568621)]