20782152

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9354

約数の個数: 48

約数和(自身を含む): 58106880

約数和(自身を除く): 37324728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9311, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 167598, 223464, 288641, 335196, 577282, 670392, 865923, 1154564, 1731846, 2309128, 2597769, 3463692, 5195538, 6927384, 10391076, 20782152]

約数ペア:

[(1, 20782152), (2, 10391076), (3, 6927384), (4, 5195538), (6, 3463692), (8, 2597769), (9, 2309128), (12, 1731846), (18, 1154564), (24, 865923), (31, 670392), (36, 577282), (62, 335196), (72, 288641), (93, 223464), (124, 167598), (186, 111732), (248, 83799), (279, 74488), (372, 55866), (558, 37244), (744, 27933), (1116, 18622), (2232, 9311)]