20176500652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1597759}}^1$

素因数の和:1597822

約数の個数: 48

約数和(自身を含む): 45095178240

約数和(自身を除く): 24918677588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 1597759, 3195518, 6391036, 11184313, 17575349, 22368626, 35150698, 44737252, 65508119, 70301396, 123027443, 131016238, 246054886, 262032476, 458556833, 492109772, 720589309, 917113666, 1441178618, 1834227332, 2882357236, 5044125163, 10088250326, 20176500652]

約数ペア:

[(1, 20176500652), (2, 10088250326), (4, 5044125163), (7, 2882357236), (11, 1834227332), (14, 1441178618), (22, 917113666), (28, 720589309), (41, 492109772), (44, 458556833), (77, 262032476), (82, 246054886), (154, 131016238), (164, 123027443), (287, 70301396), (308, 65508119), (451, 44737252), (574, 35150698), (902, 22368626), (1148, 17575349), (1804, 11184313), (3157, 6391036), (6314, 3195518), (12628, 1597759)]