20043272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147377}}^1$

素因数の和:147400

約数の個数: 16

約数和(自身を含む): 39792060

約数和(自身を除く): 19748788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147377, 294754, 589508, 1179016, 2505409, 5010818, 10021636, 20043272]

約数ペア:

[(1, 20043272), (2, 10021636), (4, 5010818), (8, 2505409), (17, 1179016), (34, 589508), (68, 294754), (136, 147377)]