19960147142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{25163}}^1\times {\mathrm{30509}}^1$

素因数の和:55687

約数の個数: 16

約数和(自身を含む): 32245652880

約数和(自身を除く): 12285505738

約数列:

[1, 2, 13, 26, 25163, 30509, 50326, 61018, 327119, 396617, 654238, 793234, 767697967, 1535395934, 9980073571, 19960147142]

約数ペア:

[(1, 19960147142), (2, 9980073571), (13, 1535395934), (26, 767697967), (25163, 793234), (30509, 654238), (50326, 396617), (61018, 327119)]