20162789312

素因数分解:

$2^6\times {\mathrm{20641}}^1\times {\mathrm{15263}}^1$

素因数の和:35916

約数の個数: 28

約数和(自身を含む): 40015094976

約数和(自身を除く): 19852305664

約数列:

[1, 2, 4, 8, 16, 32, 64, 15263, 20641, 30526, 41282, 61052, 82564, 122104, 165128, 244208, 330256, 488416, 660512, 976832, 1321024, 315043583, 630087166, 1260174332, 2520348664, 5040697328, 10081394656, 20162789312]

約数ペア:

[(1, 20162789312), (2, 10081394656), (4, 5040697328), (8, 2520348664), (16, 1260174332), (32, 630087166), (64, 315043583), (15263, 1321024), (20641, 976832), (30526, 660512), (41282, 488416), (61052, 330256), (82564, 244208), (122104, 165128)]