12020122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 8975078

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 809, 874, 1618, 7429, 13753, 14858, 15371, 18607, 27506, 30742, 37214, 261307, 316319, 353533, 522614, 632638, 707066, 6010061, 12020122]

約数ペア:

[(1, 12020122), (2, 6010061), (17, 707066), (19, 632638), (23, 522614), (34, 353533), (38, 316319), (46, 261307), (323, 37214), (391, 30742), (437, 27506), (646, 18607), (782, 15371), (809, 14858), (874, 13753), (1618, 7429)]