20680497066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{235901}}^1$

素因数の和:236694

約数の個数: 32

約数和(自身を含む): 43594689600

約数和(自身を除く): 22914192534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 769, 1538, 2307, 4614, 14611, 29222, 43833, 87666, 235901, 471802, 707703, 1415406, 4482119, 8964238, 13446357, 26892714, 181407869, 362815738, 544223607, 1088447214, 3446749511, 6893499022, 10340248533, 20680497066]

約数ペア:

[(1, 20680497066), (2, 10340248533), (3, 6893499022), (6, 3446749511), (19, 1088447214), (38, 544223607), (57, 362815738), (114, 181407869), (769, 26892714), (1538, 13446357), (2307, 8964238), (4614, 4482119), (14611, 1415406), (29222, 707703), (43833, 471802), (87666, 235901)]