20123002373

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 21307085184

約数和(自身を除く): 1184082811

約数列:

[1, 37, 67, 137, 193, 307, 2479, 5069, 7141, 9179, 11359, 12931, 20569, 26441, 42059, 59251, 339623, 478447, 761053, 978317, 1556183, 1771547, 2192287, 2817953, 3969817, 8117387, 65547239, 104264261, 146883229, 300343319, 543864929, 20123002373]

約数ペア:

[(1, 20123002373), (37, 543864929), (67, 300343319), (137, 146883229), (193, 104264261), (307, 65547239), (2479, 8117387), (5069, 3969817), (7141, 2817953), (9179, 2192287), (11359, 1771547), (12931, 1556183), (20569, 978317), (26441, 761053), (42059, 478447), (59251, 339623)]