20032384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8270

約数の個数: 32

約数和(自身を含む): 42013800

約数和(自身を除く): 21981416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8237, 16474, 32948, 65896, 131792, 156503, 263584, 313006, 527168, 626012, 1054336, 1252024, 2504048, 5008096, 10016192, 20032384]

約数ペア:

[(1, 20032384), (2, 10016192), (4, 5008096), (8, 2504048), (16, 1252024), (19, 1054336), (32, 626012), (38, 527168), (64, 313006), (76, 263584), (128, 156503), (152, 131792), (304, 65896), (608, 32948), (1216, 16474), (2432, 8237)]