20382596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 38536344

約数和(自身を除く): 18153748

約数列:

[1, 2, 4, 13, 26, 52, 593, 661, 1186, 1322, 2372, 2644, 7709, 8593, 15418, 17186, 30836, 34372, 391973, 783946, 1567892, 5095649, 10191298, 20382596]

約数ペア:

[(1, 20382596), (2, 10191298), (4, 5095649), (13, 1567892), (26, 783946), (52, 391973), (593, 34372), (661, 30836), (1186, 17186), (1322, 15418), (2372, 8593), (2644, 7709)]