20175880036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4674671}}^1$

素因数の和:4674771

約数の個数: 24

約数和(自身を含む): 38481899904

約数和(自身を除く): 18306019868

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4674671, 9349342, 18698684, 60770723, 121541446, 243082892, 387997693, 775995386, 1551990772, 5043970009, 10087940018, 20175880036]

約数ペア:

[(1, 20175880036), (2, 10087940018), (4, 5043970009), (13, 1551990772), (26, 775995386), (52, 387997693), (83, 243082892), (166, 121541446), (332, 60770723), (1079, 18698684), (2158, 9349342), (4316, 4674671)]