20935284

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15439}}^1$

素因数の和:15559

約数の個数: 24

約数和(自身を含む): 49284480

約数和(自身を除く): 28349196

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15439, 30878, 46317, 61756, 92634, 185268, 1744607, 3489214, 5233821, 6978428, 10467642, 20935284]

約数ペア:

[(1, 20935284), (2, 10467642), (3, 6978428), (4, 5233821), (6, 3489214), (12, 1744607), (113, 185268), (226, 92634), (339, 61756), (452, 46317), (678, 30878), (1356, 15439)]