20087986604

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2791549}}^1$

素因数の和:2791817

約数の個数: 24

約数和(自身を含む): 40332314400

約数和(自身を除く): 20244327796

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 2791549, 5583098, 11166196, 19540843, 39081686, 78163372, 717428093, 1434856186, 2869712372, 5021996651, 10043993302, 20087986604]

約数ペア:

[(1, 20087986604), (2, 10043993302), (4, 5021996651), (7, 2869712372), (14, 1434856186), (28, 717428093), (257, 78163372), (514, 39081686), (1028, 19540843), (1799, 11166196), (3598, 5583098), (7196, 2791549)]