20168020894

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1\times {\mathrm{15607}}^1$

素因数の和:16240

約数の個数: 32

約数和(自身を含む): 34810085376

約数和(自身を除く): 14642064482

約数列:

[1, 2, 7, 14, 241, 383, 482, 766, 1687, 2681, 3374, 5362, 15607, 31214, 92303, 109249, 184606, 218498, 646121, 1292242, 3761287, 5977481, 7522574, 11954962, 26329009, 41842367, 52658018, 83684734, 1440572921, 2881145842, 10084010447, 20168020894]

約数ペア:

[(1, 20168020894), (2, 10084010447), (7, 2881145842), (14, 1440572921), (241, 83684734), (383, 52658018), (482, 41842367), (766, 26329009), (1687, 11954962), (2681, 7522574), (3374, 5977481), (5362, 3761287), (15607, 1292242), (31214, 646121), (92303, 218498), (109249, 184606)]