23070020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67853}}^1$

素因数の和:67879

約数の個数: 24

約数和(自身を含む): 51297624

約数和(自身を除く): 28227604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67853, 135706, 271412, 339265, 678530, 1153501, 1357060, 2307002, 4614004, 5767505, 11535010, 23070020]

約数ペア:

[(1, 23070020), (2, 11535010), (4, 5767505), (5, 4614004), (10, 2307002), (17, 1357060), (20, 1153501), (34, 678530), (68, 339265), (85, 271412), (170, 135706), (340, 67853)]