20244966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{947}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 46414080

約数和(自身を除く): 26169114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 947, 1018, 1527, 1894, 2841, 3054, 3563, 5682, 6629, 7126, 10689, 13258, 19887, 21378, 39774, 482023, 964046, 1446069, 2892138, 3374161, 6748322, 10122483, 20244966]

約数ペア:

[(1, 20244966), (2, 10122483), (3, 6748322), (6, 3374161), (7, 2892138), (14, 1446069), (21, 964046), (42, 482023), (509, 39774), (947, 21378), (1018, 19887), (1527, 13258), (1894, 10689), (2841, 7126), (3054, 6629), (3563, 5682)]