20151368192

素因数分解:

$2^9\times {\mathrm{2657}}^1\times {\mathrm{14813}}^1$

素因数の和:17488

約数の個数: 40

約数和(自身を含む): 40281251076

約数和(自身を除く): 20129882884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2657, 5314, 10628, 14813, 21256, 29626, 42512, 59252, 85024, 118504, 170048, 237008, 340096, 474016, 680192, 948032, 1360384, 1896064, 3792128, 7584256, 39358141, 78716282, 157432564, 314865128, 629730256, 1259460512, 2518921024, 5037842048, 10075684096, 20151368192]

約数ペア:

[(1, 20151368192), (2, 10075684096), (4, 5037842048), (8, 2518921024), (16, 1259460512), (32, 629730256), (64, 314865128), (128, 157432564), (256, 78716282), (512, 39358141), (2657, 7584256), (5314, 3792128), (10628, 1896064), (14813, 1360384), (21256, 948032), (29626, 680192), (42512, 474016), (59252, 340096), (85024, 237008), (118504, 170048)]