20433342

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 43274880

約数和(自身を除く): 22841538

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2731, 3741, 5462, 7482, 8193, 16386, 79199, 117433, 158398, 234866, 237597, 352299, 475194, 704598, 3405557, 6811114, 10216671, 20433342]

約数ペア:

[(1, 20433342), (2, 10216671), (3, 6811114), (6, 3405557), (29, 704598), (43, 475194), (58, 352299), (86, 237597), (87, 234866), (129, 158398), (174, 117433), (258, 79199), (1247, 16386), (2494, 8193), (2731, 7482), (3741, 5462)]