20249529255

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3488291}}^1$

素因数の和:3488348

約数の個数: 32

約数和(自身を含む): 36836363520

約数和(自身を除く): 16586834265

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 3488291, 10464873, 17441455, 31394619, 52324365, 94183857, 149996513, 156973095, 449989539, 470919285, 749982565, 1349968617, 2249947695, 4049905851, 6749843085, 20249529255]

約数ペア:

[(1, 20249529255), (3, 6749843085), (5, 4049905851), (9, 2249947695), (15, 1349968617), (27, 749982565), (43, 470919285), (45, 449989539), (129, 156973095), (135, 149996513), (215, 94183857), (387, 52324365), (645, 31394619), (1161, 17441455), (1935, 10464873), (5805, 3488291)]