20158476477

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{506329}}^1$

素因数の和:506932

約数の個数: 16

約数和(自身を含む): 28095239040

約数和(自身を除く): 7936762563

約数列:

[1, 3, 23, 69, 577, 1731, 13271, 39813, 506329, 1518987, 11645567, 34936701, 292151833, 876455499, 6719492159, 20158476477]

約数ペア:

[(1, 20158476477), (3, 6719492159), (23, 876455499), (69, 292151833), (577, 34936701), (1731, 11645567), (13271, 1518987), (39813, 506329)]