20778367035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2514019}}^1$

素因数の和:2514075

約数の個数: 32

約数和(自身を含む): 36201888000

約数和(自身を除く): 15423520965

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 2514019, 7542057, 12570095, 37710285, 47766361, 72906551, 143299083, 218719653, 238831805, 364532755, 716495415, 1093598265, 1385224469, 4155673407, 6926122345, 20778367035]

約数ペア:

[(1, 20778367035), (3, 6926122345), (5, 4155673407), (15, 1385224469), (19, 1093598265), (29, 716495415), (57, 364532755), (87, 238831805), (95, 218719653), (145, 143299083), (285, 72906551), (435, 47766361), (551, 37710285), (1653, 12570095), (2755, 7542057), (8265, 2514019)]