20235249

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 29930472

約数和(自身を除く): 9695223

約数列:

[1, 3, 9, 101, 113, 197, 303, 339, 591, 909, 1017, 1773, 11413, 19897, 22261, 34239, 59691, 66783, 102717, 179073, 200349, 2248361, 6745083, 20235249]

約数ペア:

[(1, 20235249), (3, 6745083), (9, 2248361), (101, 200349), (113, 179073), (197, 102717), (303, 66783), (339, 59691), (591, 34239), (909, 22261), (1017, 19897), (1773, 11413)]