20189710085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1\times {\mathrm{40763}}^1$

素因数の和:46612

約数の個数: 16

約数和(自身を含む): 25657839936

約数和(自身を除く): 5468129851

約数列:

[1, 5, 17, 85, 5827, 29135, 40763, 99059, 203815, 495295, 692971, 3464855, 237526001, 1187630005, 4037942017, 20189710085]

約数ペア:

[(1, 20189710085), (5, 4037942017), (17, 1187630005), (85, 237526001), (5827, 3464855), (29135, 692971), (40763, 495295), (99059, 203815)]