20740992

素因数分解:

$2^7\times 3^1\times {\mathrm{54013}}^1$

素因数の和:54030

約数の個数: 32

約数和(自身を含む): 55094280

約数和(自身を除く): 34353288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54013, 108026, 162039, 216052, 324078, 432104, 648156, 864208, 1296312, 1728416, 2592624, 3456832, 5185248, 6913664, 10370496, 20740992]

約数ペア:

[(1, 20740992), (2, 10370496), (3, 6913664), (4, 5185248), (6, 3456832), (8, 2592624), (12, 1728416), (16, 1296312), (24, 864208), (32, 648156), (48, 432104), (64, 324078), (96, 216052), (128, 162039), (192, 108026), (384, 54013)]