20160097269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{195731}}^1$

素因数の和:195905

約数の個数: 32

約数和(自身を含む): 30690777600

約数和(自身を除く): 10530680331

約数列:

[1, 3, 13, 19, 39, 57, 139, 247, 417, 741, 1807, 2641, 5421, 7923, 34333, 102999, 195731, 587193, 2544503, 3718889, 7633509, 11156667, 27206609, 48345557, 81619827, 145036671, 353685917, 516925571, 1061057751, 1550776713, 6720032423, 20160097269]

約数ペア:

[(1, 20160097269), (3, 6720032423), (13, 1550776713), (19, 1061057751), (39, 516925571), (57, 353685917), (139, 145036671), (247, 81619827), (417, 48345557), (741, 27206609), (1807, 11156667), (2641, 7633509), (5421, 3718889), (7923, 2544503), (34333, 587193), (102999, 195731)]