20492755886

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{389167}}^1$

素因数の和:389515

約数の個数: 16

約数和(自身を含む): 31144336704

約数和(自身を除く): 10651580818

約数列:

[1, 2, 113, 226, 233, 466, 26329, 52658, 389167, 778334, 43975871, 87951742, 90675911, 181351822, 10246377943, 20492755886]

約数ペア:

[(1, 20492755886), (2, 10246377943), (113, 181351822), (226, 90675911), (233, 87951742), (466, 43975871), (26329, 778334), (52658, 389167)]