20113546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 31601088

約数和(自身を除く): 11487542

約数列:

[1, 2, 23, 46, 331, 662, 1321, 2642, 7613, 15226, 30383, 60766, 437251, 874502, 10056773, 20113546]

約数ペア:

[(1, 20113546), (2, 10056773), (23, 874502), (46, 437251), (331, 60766), (662, 30383), (1321, 15226), (2642, 7613)]