20152771678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1\times {\mathrm{5227}}^1$

素因数の和:6076

約数の個数: 32

約数和(自身を含む): 32744051424

約数和(自身を除く): 12591279746

約数列:

[1, 2, 13, 26, 257, 514, 577, 1154, 3341, 5227, 6682, 7501, 10454, 15002, 67951, 135902, 148289, 296578, 1343339, 1927757, 2686678, 3015979, 3855514, 6031958, 17463407, 34926814, 39207727, 78415454, 775106603, 1550213206, 10076385839, 20152771678]

約数ペア:

[(1, 20152771678), (2, 10076385839), (13, 1550213206), (26, 775106603), (257, 78415454), (514, 39207727), (577, 34926814), (1154, 17463407), (3341, 6031958), (5227, 3855514), (6682, 3015979), (7501, 2686678), (10454, 1927757), (15002, 1343339), (67951, 296578), (135902, 148289)]