20102393895

素因数分解:

$3^1\times 5^1\times {\mathrm{9851}}^1\times {\mathrm{136043}}^1$

素因数の和:145902

約数の個数: 16

約数和(自身を含む): 32167331712

約数和(自身を除く): 12064937817

約数列:

[1, 3, 5, 15, 9851, 29553, 49255, 136043, 147765, 408129, 680215, 2040645, 1340159593, 4020478779, 6700797965, 20102393895]

約数ペア:

[(1, 20102393895), (3, 6700797965), (5, 4020478779), (15, 1340159593), (9851, 2040645), (29553, 680215), (49255, 408129), (136043, 147765)]