2080321664

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{706631}}^1$

素因数の和:706668

約数の個数: 32

約数和(自身を含む): 4324587840

約数和(自身を除く): 2244266176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 706631, 1413262, 2826524, 5653048, 11306096, 16252513, 22612192, 32505026, 45224384, 65010052, 90448768, 130020104, 260040208, 520080416, 1040160832, 2080321664]

約数ペア:

[(1, 2080321664), (2, 1040160832), (4, 520080416), (8, 260040208), (16, 130020104), (23, 90448768), (32, 65010052), (46, 45224384), (64, 32505026), (92, 22612192), (128, 16252513), (184, 11306096), (368, 5653048), (736, 2826524), (1472, 1413262), (2944, 706631)]