20334570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2447}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 48999168

約数和(自身を除く): 28664598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2447, 2770, 4155, 4894, 7341, 8310, 12235, 14682, 24470, 36705, 73410, 677819, 1355638, 2033457, 3389095, 4066914, 6778190, 10167285, 20334570]

約数ペア:

[(1, 20334570), (2, 10167285), (3, 6778190), (5, 4066914), (6, 3389095), (10, 2033457), (15, 1355638), (30, 677819), (277, 73410), (554, 36705), (831, 24470), (1385, 14682), (1662, 12235), (2447, 8310), (2770, 7341), (4155, 4894)]