20133672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 35266008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1373, 1833, 2444, 2746, 3666, 4119, 4888, 5492, 7332, 8238, 10984, 14664, 16476, 17849, 32952, 35698, 53547, 64531, 71396, 107094, 129062, 142792, 193593, 214188, 258124, 387186, 428376, 516248, 774372, 838903, 1548744, 1677806, 2516709, 3355612, 5033418, 6711224, 10066836, 20133672]

約数ペア:

[(1, 20133672), (2, 10066836), (3, 6711224), (4, 5033418), (6, 3355612), (8, 2516709), (12, 1677806), (13, 1548744), (24, 838903), (26, 774372), (39, 516248), (47, 428376), (52, 387186), (78, 258124), (94, 214188), (104, 193593), (141, 142792), (156, 129062), (188, 107094), (282, 71396), (312, 64531), (376, 53547), (564, 35698), (611, 32952), (1128, 17849), (1222, 16476), (1373, 14664), (1833, 10984), (2444, 8238), (2746, 7332), (3666, 5492), (4119, 4888)]