20356344

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 58378320

約数和(自身を除く): 38021976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16631, 33262, 49893, 66524, 99786, 133048, 149679, 199572, 282727, 299358, 399144, 565454, 598716, 848181, 1130908, 1197432, 1696362, 2261816, 2544543, 3392724, 5089086, 6785448, 10178172, 20356344]

約数ペア:

[(1, 20356344), (2, 10178172), (3, 6785448), (4, 5089086), (6, 3392724), (8, 2544543), (9, 2261816), (12, 1696362), (17, 1197432), (18, 1130908), (24, 848181), (34, 598716), (36, 565454), (51, 399144), (68, 299358), (72, 282727), (102, 199572), (136, 149679), (153, 133048), (204, 99786), (306, 66524), (408, 49893), (612, 33262), (1224, 16631)]