20209236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 29841324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 587, 604, 906, 1174, 1761, 1812, 2348, 2869, 3522, 5738, 7044, 8607, 11153, 11476, 17214, 22306, 33459, 34428, 44612, 66918, 88637, 133836, 177274, 265911, 354548, 531822, 1063644, 1684103, 3368206, 5052309, 6736412, 10104618, 20209236]

約数ペア:

[(1, 20209236), (2, 10104618), (3, 6736412), (4, 5052309), (6, 3368206), (12, 1684103), (19, 1063644), (38, 531822), (57, 354548), (76, 265911), (114, 177274), (151, 133836), (228, 88637), (302, 66918), (453, 44612), (587, 34428), (604, 33459), (906, 22306), (1174, 17214), (1761, 11476), (1812, 11153), (2348, 8607), (2869, 7044), (3522, 5738)]