20211038331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6197}}^1\times {\mathrm{4297}}^1$

素因数の和:10531

約数の個数: 32

約数和(自身を含む): 30688132608

約数和(自身を除く): 10477094277

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 4297, 6197, 12891, 18591, 47267, 68167, 98831, 141801, 142531, 204501, 296493, 427593, 1087141, 1567841, 3261423, 4703523, 26628509, 79885527, 292913599, 612455707, 878740797, 1837367121, 6737012777, 20211038331]

約数ペア:

[(1, 20211038331), (3, 6737012777), (11, 1837367121), (23, 878740797), (33, 612455707), (69, 292913599), (253, 79885527), (759, 26628509), (4297, 4703523), (6197, 3261423), (12891, 1567841), (18591, 1087141), (47267, 427593), (68167, 296493), (98831, 204501), (141801, 142531)]