20169172258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{360821}}^1$

素因数の和:362313

約数の個数: 16

約数和(自身を含む): 31867799040

約数和(自身を除く): 11698626782

約数列:

[1, 2, 19, 38, 1471, 2942, 27949, 55898, 360821, 721642, 6855599, 13711198, 530767691, 1061535382, 10084586129, 20169172258]

約数ペア:

[(1, 20169172258), (2, 10084586129), (19, 1061535382), (38, 530767691), (1471, 13711198), (2942, 6855599), (27949, 721642), (55898, 360821)]