20984196

素因数分解:

$2^2\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{1667}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 49039200

約数和(自身を除く): 28055004

約数列:

[1, 2, 3, 4, 6, 12, 1049, 1667, 2098, 3147, 3334, 4196, 5001, 6294, 6668, 10002, 12588, 20004, 1748683, 3497366, 5246049, 6994732, 10492098, 20984196]

約数ペア:

[(1, 20984196), (2, 10492098), (3, 6994732), (4, 5246049), (6, 3497366), (12, 1748683), (1049, 20004), (1667, 12588), (2098, 10002), (3147, 6668), (3334, 6294), (4196, 5001)]