20147647767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{22133}}^1$

素因数の和:23539

約数の個数: 32

約数和(自身を含む): 30655412928

約数和(自身を除く): 10507765161

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1373, 4119, 17849, 22133, 23341, 53547, 66399, 70023, 287729, 303433, 376261, 863187, 910299, 1128783, 4891393, 14674179, 30388609, 91165827, 395051917, 516606353, 1185155751, 1549819059, 6715882589, 20147647767]

約数ペア:

[(1, 20147647767), (3, 6715882589), (13, 1549819059), (17, 1185155751), (39, 516606353), (51, 395051917), (221, 91165827), (663, 30388609), (1373, 14674179), (4119, 4891393), (17849, 1128783), (22133, 910299), (23341, 863187), (53547, 376261), (66399, 303433), (70023, 287729)]