20145931343

素因数分解:

${\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1\times {\mathrm{2837}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 20891675904

約数和(自身を除く): 745744561

約数列:

[1, 31, 397, 577, 2837, 12307, 17887, 87947, 229069, 1126289, 1636949, 7101139, 34914959, 50745419, 649868753, 20145931343]

約数ペア:

[(1, 20145931343), (31, 649868753), (397, 50745419), (577, 34914959), (2837, 7101139), (12307, 1636949), (17887, 1126289), (87947, 229069)]