20218150385

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{347899}}^1$

素因数の和:348160

約数の個数: 16

約数和(自身を含む): 24798312000

約数和(自身を除く): 4580161615

約数列:

[1, 5, 59, 197, 295, 985, 11623, 58115, 347899, 1739495, 20526041, 68536103, 102630205, 342680515, 4043630077, 20218150385]

約数ペア:

[(1, 20218150385), (5, 4043630077), (59, 342680515), (197, 102630205), (295, 68536103), (985, 20526041), (11623, 1739495), (58115, 347899)]