20432896

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 44619120

約数和(自身を除く): 24186224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 907, 1024, 1408, 1814, 2048, 2816, 3628, 5632, 7256, 9977, 11264, 14512, 19954, 22528, 29024, 39908, 58048, 79816, 116096, 159632, 232192, 319264, 464384, 638528, 928768, 1277056, 1857536, 2554112, 5108224, 10216448, 20432896]

約数ペア:

[(1, 20432896), (2, 10216448), (4, 5108224), (8, 2554112), (11, 1857536), (16, 1277056), (22, 928768), (32, 638528), (44, 464384), (64, 319264), (88, 232192), (128, 159632), (176, 116096), (256, 79816), (352, 58048), (512, 39908), (704, 29024), (907, 22528), (1024, 19954), (1408, 14512), (1814, 11264), (2048, 9977), (2816, 7256), (3628, 5632)]