20221738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 35303040

約数和(自身を除く): 15081302

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1361, 2722, 7429, 14858, 23137, 25859, 31303, 46274, 51718, 62606, 439603, 532151, 594757, 879206, 1064302, 1189514, 10110869, 20221738]

約数ペア:

[(1, 20221738), (2, 10110869), (17, 1189514), (19, 1064302), (23, 879206), (34, 594757), (38, 532151), (46, 439603), (323, 62606), (391, 51718), (437, 46274), (646, 31303), (782, 25859), (874, 23137), (1361, 14858), (2722, 7429)]