20288031476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1\times {\mathrm{919}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 36631647360

約数和(自身を除く): 16343615884

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 593, 908, 919, 1186, 1838, 2372, 3676, 9307, 18614, 24313, 37228, 37679, 48626, 75358, 97252, 134611, 150716, 208613, 269222, 417226, 538444, 544967, 834452, 1089934, 2179868, 5519051, 8553133, 11038102, 17106266, 22076204, 22343647, 34212532, 44687294, 89374588, 123707509, 247415018, 494830036, 5072007869, 10144015738, 20288031476]

約数ペア:

[(1, 20288031476), (2, 10144015738), (4, 5072007869), (41, 494830036), (82, 247415018), (164, 123707509), (227, 89374588), (454, 44687294), (593, 34212532), (908, 22343647), (919, 22076204), (1186, 17106266), (1838, 11038102), (2372, 8553133), (3676, 5519051), (9307, 2179868), (18614, 1089934), (24313, 834452), (37228, 544967), (37679, 538444), (48626, 417226), (75358, 269222), (97252, 208613), (134611, 150716)]