20352774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15349}}^1$

素因数の和:15384

約数の個数: 32

約数和(自身を含む): 46418400

約数和(自身を除く): 26065626

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15349, 30698, 46047, 92094, 199537, 260933, 399074, 521866, 598611, 782799, 1197222, 1565598, 3392129, 6784258, 10176387, 20352774]

約数ペア:

[(1, 20352774), (2, 10176387), (3, 6784258), (6, 3392129), (13, 1565598), (17, 1197222), (26, 782799), (34, 598611), (39, 521866), (51, 399074), (78, 260933), (102, 199537), (221, 92094), (442, 46047), (663, 30698), (1326, 15349)]