20134384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54713}}^1$

素因数の和:54744

約数の個数: 20

約数和(自身を含む): 40707216

約数和(自身を除く): 20572832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54713, 109426, 218852, 437704, 875408, 1258399, 2516798, 5033596, 10067192, 20134384]

約数ペア:

[(1, 20134384), (2, 10067192), (4, 5033596), (8, 2516798), (16, 1258399), (23, 875408), (46, 437704), (92, 218852), (184, 109426), (368, 54713)]