20227950105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{123707}}^1$

素因数の和:124717

約数の個数: 32

約数和(自身を含む): 35342880768

約数和(自身を除く): 15114930663

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 991, 2973, 4955, 10901, 14865, 32703, 54505, 123707, 163515, 371121, 618535, 1360777, 1855605, 4082331, 6803885, 20411655, 122593637, 367780911, 612968185, 1348530007, 1838904555, 4045590021, 6742650035, 20227950105]

約数ペア:

[(1, 20227950105), (3, 6742650035), (5, 4045590021), (11, 1838904555), (15, 1348530007), (33, 612968185), (55, 367780911), (165, 122593637), (991, 20411655), (2973, 6803885), (4955, 4082331), (10901, 1855605), (14865, 1360777), (32703, 618535), (54505, 371121), (123707, 163515)]