20347583995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{26539}}^1$

素因数の和:26739

約数の個数: 32

約数和(自身を含む): 26140838400

約数和(自身を除く): 5793254405

約数列:

[1, 5, 23, 59, 113, 115, 295, 565, 1357, 2599, 6667, 6785, 12995, 26539, 33335, 132695, 153341, 610397, 766705, 1565801, 2998907, 3051985, 7829005, 14994535, 36013423, 68974861, 176935513, 180067115, 344874305, 884677565, 4069516799, 20347583995]

約数ペア:

[(1, 20347583995), (5, 4069516799), (23, 884677565), (59, 344874305), (113, 180067115), (115, 176935513), (295, 68974861), (565, 36013423), (1357, 14994535), (2599, 7829005), (6667, 3051985), (6785, 2998907), (12995, 1565801), (26539, 766705), (33335, 610397), (132695, 153341)]