20163949732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1731703}}^1$

素因数の和:1731819

約数の個数: 24

約数和(自身を含む): 36656710272

約数和(自身を除く): 16492760540

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 1731703, 3463406, 6926812, 70999823, 122950913, 141999646, 245901826, 283999292, 491803652, 5040987433, 10081974866, 20163949732]

約数ペア:

[(1, 20163949732), (2, 10081974866), (4, 5040987433), (41, 491803652), (71, 283999292), (82, 245901826), (142, 141999646), (164, 122950913), (284, 70999823), (2911, 6926812), (5822, 3463406), (11644, 1731703)]