20657036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 38943744

約数和(自身を除く): 18286708

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7243, 14486, 28972, 166589, 224533, 333178, 449066, 666356, 898132, 5164259, 10328518, 20657036]

約数ペア:

[(1, 20657036), (2, 10328518), (4, 5164259), (23, 898132), (31, 666356), (46, 449066), (62, 333178), (92, 224533), (124, 166589), (713, 28972), (1426, 14486), (2852, 7243)]