20167020595

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{84017}}^1$

素因数の和:84870

約数の個数: 16

約数和(自身を含む): 24628700448

約数和(自身を除く): 4461679853

約数列:

[1, 5, 61, 305, 787, 3935, 48007, 84017, 240035, 420085, 5125037, 25625185, 66121379, 330606895, 4033404119, 20167020595]

約数ペア:

[(1, 20167020595), (5, 4033404119), (61, 330606895), (305, 66121379), (787, 25625185), (3935, 5125037), (48007, 420085), (84017, 240035)]