20246590312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194678753}}^1$

素因数の和:194678772

約数の個数: 16

約数和(自身を含む): 40882538340

約数和(自身を除く): 20635948028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194678753, 389357506, 778715012, 1557430024, 2530823789, 5061647578, 10123295156, 20246590312]

約数ペア:

[(1, 20246590312), (2, 10123295156), (4, 5061647578), (8, 2530823789), (13, 1557430024), (26, 778715012), (52, 389357506), (104, 194678753)]