20794332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7841}}^1$

素因数の和:7878

約数の個数: 48

約数和(自身を含む): 55333152

約数和(自身を除く): 34538820

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7841, 15682, 23523, 31364, 47046, 94092, 101933, 133297, 203866, 266594, 305799, 399891, 407732, 533188, 611598, 799782, 1223196, 1599564, 1732861, 3465722, 5198583, 6931444, 10397166, 20794332]

約数ペア:

[(1, 20794332), (2, 10397166), (3, 6931444), (4, 5198583), (6, 3465722), (12, 1732861), (13, 1599564), (17, 1223196), (26, 799782), (34, 611598), (39, 533188), (51, 407732), (52, 399891), (68, 305799), (78, 266594), (102, 203866), (156, 133297), (204, 101933), (221, 94092), (442, 47046), (663, 31364), (884, 23523), (1326, 15682), (2652, 7841)]