20027843913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2293}}^1\times {\mathrm{37811}}^1$

素因数の和:40125

約数の個数: 32

約数和(自身を含む): 33308439552

約数和(自身を除く): 13280595639

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2293, 6879, 16051, 25223, 37811, 48153, 75669, 113433, 176561, 264677, 415921, 529683, 794031, 1247763, 2911447, 8734341, 86700623, 260101869, 606904361, 953706853, 1820713083, 2861120559, 6675947971, 20027843913]

約数ペア:

[(1, 20027843913), (3, 6675947971), (7, 2861120559), (11, 1820713083), (21, 953706853), (33, 606904361), (77, 260101869), (231, 86700623), (2293, 8734341), (6879, 2911447), (16051, 1247763), (25223, 794031), (37811, 529683), (48153, 415921), (75669, 264677), (113433, 176561)]