20803525424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{793301}}^1$

素因数の和:793469

約数の個数: 40

約数和(自身を含む): 44266251600

約数和(自身を除く): 23462726176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6556, 13112, 26224, 793301, 1586602, 3173204, 6346408, 8726311, 12692816, 17452622, 34905244, 69810488, 118201849, 139620976, 236403698, 472807396, 945614792, 1300220339, 1891229584, 2600440678, 5200881356, 10401762712, 20803525424]

約数ペア:

[(1, 20803525424), (2, 10401762712), (4, 5200881356), (8, 2600440678), (11, 1891229584), (16, 1300220339), (22, 945614792), (44, 472807396), (88, 236403698), (149, 139620976), (176, 118201849), (298, 69810488), (596, 34905244), (1192, 17452622), (1639, 12692816), (2384, 8726311), (3278, 6346408), (6556, 3173204), (13112, 1586602), (26224, 793301)]