2020199247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{703657}}^1$

素因数の和:703703

約数の個数: 24

約数和(自身を含む): 3293119440

約数和(自身を除く): 1272920193

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 703657, 2110971, 6332913, 7740227, 20406053, 23220681, 61218159, 69662043, 183654477, 224466583, 673399749, 2020199247]

約数ペア:

[(1, 2020199247), (3, 673399749), (9, 224466583), (11, 183654477), (29, 69662043), (33, 61218159), (87, 23220681), (99, 20406053), (261, 7740227), (319, 6332913), (957, 2110971), (2871, 703657)]