20160473408

素因数分解:

$2^6\times {\mathrm{25243}}^1\times {\mathrm{12479}}^1$

素因数の和:37734

約数の個数: 28

約数和(自身を含む): 40010730240

約数和(自身を除く): 19850256832

約数列:

[1, 2, 4, 8, 16, 32, 64, 12479, 24958, 25243, 49916, 50486, 99832, 100972, 199664, 201944, 399328, 403888, 798656, 807776, 1615552, 315007397, 630014794, 1260029588, 2520059176, 5040118352, 10080236704, 20160473408]

約数ペア:

[(1, 20160473408), (2, 10080236704), (4, 5040118352), (8, 2520059176), (16, 1260029588), (32, 630014794), (64, 315007397), (12479, 1615552), (24958, 807776), (25243, 798656), (49916, 403888), (50486, 399328), (99832, 201944), (100972, 199664)]