16820654402

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{430879}}^1$

素因数の和:431161

約数の個数: 16

約数和(自身を含む): 25594272000

約数和(自身を除く): 8773617598

約数列:

[1, 2, 131, 149, 262, 298, 19519, 39038, 430879, 861758, 56445149, 64200971, 112890298, 128401942, 8410327201, 16820654402]

約数ペア:

[(1, 16820654402), (2, 8410327201), (131, 128401942), (149, 112890298), (262, 64200971), (298, 56445149), (19519, 861758), (39038, 430879)]