20057703597

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15805913}}^1$

素因数の和:15805969

約数の個数: 16

約数和(自身を含む): 30347354880

約数和(自身を除く): 10289651283

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15805913, 47417739, 142253217, 426759651, 742877911, 2228633733, 6685901199, 20057703597]

約数ペア:

[(1, 20057703597), (3, 6685901199), (9, 2228633733), (27, 742877911), (47, 426759651), (141, 142253217), (423, 47417739), (1269, 15805913)]