20153395855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1\times {\mathrm{10973}}^1$

素因数の和:30330

約数の個数: 16

約数和(自身を含む): 25460557920

約数和(自身を除く): 5307162065

約数列:

[1, 5, 19, 95, 10973, 19333, 54865, 96665, 208487, 367327, 1042435, 1836635, 212141009, 1060705045, 4030679171, 20153395855]

約数ペア:

[(1, 20153395855), (5, 4030679171), (19, 1060705045), (95, 212141009), (10973, 1836635), (19333, 1042435), (54865, 367327), (96665, 208487)]