20140984

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16673}}^1$

素因数の和:16830

約数の個数: 16

約数和(自身を含む): 38016720

約数和(自身を除く): 17875736

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16673, 33346, 66692, 133384, 2517623, 5035246, 10070492, 20140984]

約数ペア:

[(1, 20140984), (2, 10070492), (4, 5035246), (8, 2517623), (151, 133384), (302, 66692), (604, 33346), (1208, 16673)]