20865954

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44021}}^1$

素因数の和:44105

約数の個数: 16

約数和(自身を含む): 42261120

約数和(自身を除く): 21395166

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44021, 88042, 132063, 264126, 3477659, 6955318, 10432977, 20865954]

約数ペア:

[(1, 20865954), (2, 10432977), (3, 6955318), (6, 3477659), (79, 264126), (158, 132063), (237, 88042), (474, 44021)]