20537062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 19379738

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5939, 11878, 41573, 77207, 83146, 112841, 154414, 225682, 540449, 789887, 1080898, 1466933, 1579774, 2933866, 10268531, 20537062]

約数ペア:

[(1, 20537062), (2, 10268531), (7, 2933866), (13, 1579774), (14, 1466933), (19, 1080898), (26, 789887), (38, 540449), (91, 225682), (133, 154414), (182, 112841), (247, 83146), (266, 77207), (494, 41573), (1729, 11878), (3458, 5939)]