20201006135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{59723}}^1$

素因数の和:60898

約数の個数: 16

約数和(自身を含む): 24661234080

約数和(自身を除く): 4460227945

約数列:

[1, 5, 61, 305, 1109, 5545, 59723, 67649, 298615, 338245, 3643103, 18215515, 66232807, 331164035, 4040201227, 20201006135]

約数ペア:

[(1, 20201006135), (5, 4040201227), (61, 331164035), (305, 66232807), (1109, 18215515), (5545, 3643103), (59723, 338245), (67649, 298615)]