20567482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16831}}^1$

素因数の和:16893

約数の個数: 16

約数和(自身を含む): 33933312

約数和(自身を除く): 13365830

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16831, 33662, 218803, 437606, 791057, 1582114, 10283741, 20567482]

約数ペア:

[(1, 20567482), (2, 10283741), (13, 1582114), (26, 791057), (47, 437606), (94, 218803), (611, 33662), (1222, 16831)]