20162870765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2874251}}^1$

素因数の和:2874340

約数の個数: 16

約数和(自身を含む): 25661321856

約数和(自身を除く): 5498451091

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 2874251, 14371255, 66107773, 175329311, 330538865, 876646555, 4032574153, 20162870765]

約数ペア:

[(1, 20162870765), (5, 4032574153), (23, 876646555), (61, 330538865), (115, 175329311), (305, 66107773), (1403, 14371255), (7015, 2874251)]