20180690548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3334549}}^1$

素因数の和:3334659

約数の個数: 24

約数和(自身を含む): 37813797000

約数和(自身を除く): 17633106452

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 3334549, 6669098, 13338196, 56687333, 113374666, 226749332, 296774861, 593549722, 1187099444, 5045172637, 10090345274, 20180690548]

約数ペア:

[(1, 20180690548), (2, 10090345274), (4, 5045172637), (17, 1187099444), (34, 593549722), (68, 296774861), (89, 226749332), (178, 113374666), (356, 56687333), (1513, 13338196), (3026, 6669098), (6052, 3334549)]