20161243552

素因数分解:

$2^5\times {\mathrm{797}}^1\times {\mathrm{790513}}^1$

素因数の和:791320

約数の個数: 24

約数和(自身を含む): 39742300836

約数和(自身を除く): 19581057284

約数列:

[1, 2, 4, 8, 16, 32, 797, 1594, 3188, 6376, 12752, 25504, 790513, 1581026, 3162052, 6324104, 12648208, 25296416, 630038861, 1260077722, 2520155444, 5040310888, 10080621776, 20161243552]

約数ペア:

[(1, 20161243552), (2, 10080621776), (4, 5040310888), (8, 2520155444), (16, 1260077722), (32, 630038861), (797, 25296416), (1594, 12648208), (3188, 6324104), (6376, 3162052), (12752, 1581026), (25504, 790513)]