20141968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16349}}^1$

素因数の和:16375

約数の個数: 40

約数和(自身を含む): 48657600

約数和(自身を除く): 28515632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16349, 32698, 65396, 114443, 130792, 179839, 228886, 261584, 359678, 457772, 719356, 915544, 1258873, 1438712, 1831088, 2517746, 2877424, 5035492, 10070984, 20141968]

約数ペア:

[(1, 20141968), (2, 10070984), (4, 5035492), (7, 2877424), (8, 2517746), (11, 1831088), (14, 1438712), (16, 1258873), (22, 915544), (28, 719356), (44, 457772), (56, 359678), (77, 261584), (88, 228886), (112, 179839), (154, 130792), (176, 114443), (308, 65396), (616, 32698), (1232, 16349)]