20229870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35491}}^1$

素因数の和:35520

約数の個数: 32

約数和(自身を含む): 51108480

約数和(自身を除く): 30878610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35491, 70982, 106473, 177455, 212946, 354910, 532365, 674329, 1064730, 1348658, 2022987, 3371645, 4045974, 6743290, 10114935, 20229870]

約数ペア:

[(1, 20229870), (2, 10114935), (3, 6743290), (5, 4045974), (6, 3371645), (10, 2022987), (15, 1348658), (19, 1064730), (30, 674329), (38, 532365), (57, 354910), (95, 212946), (114, 177455), (190, 106473), (285, 70982), (570, 35491)]