20468366910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1526351}}^1$

素因数の和:1526513

約数の個数: 48

約数和(自身を含む): 53574955200

約数和(自身を除く): 33106588290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 1526351, 3052702, 4579053, 7631755, 9158106, 13737159, 15263510, 22895265, 27474318, 45790530, 68685795, 137371590, 227426299, 454852598, 682278897, 1137131495, 1364557794, 2046836691, 2274262990, 3411394485, 4093673382, 6822788970, 10234183455, 20468366910]

約数ペア:

[(1, 20468366910), (2, 10234183455), (3, 6822788970), (5, 4093673382), (6, 3411394485), (9, 2274262990), (10, 2046836691), (15, 1364557794), (18, 1137131495), (30, 682278897), (45, 454852598), (90, 227426299), (149, 137371590), (298, 68685795), (447, 45790530), (745, 27474318), (894, 22895265), (1341, 15263510), (1490, 13737159), (2235, 9158106), (2682, 7631755), (4470, 4579053), (6705, 3052702), (13410, 1526351)]