20003577477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1\times {\mathrm{61819}}^1$

素因数の和:70132

約数の個数: 16

約数和(自身を含む): 28727012160

約数和(自身を除く): 8723434683

約数列:

[1, 3, 13, 39, 8297, 24891, 61819, 107861, 185457, 323583, 803647, 2410941, 512912243, 1538736729, 6667859159, 20003577477]

約数ペア:

[(1, 20003577477), (3, 6667859159), (13, 1538736729), (39, 512912243), (8297, 2410941), (24891, 803647), (61819, 323583), (107861, 185457)]