20829121924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9769757}}^1$

素因数の和:9769815

約数の個数: 24

約数和(自身を含む): 40212323928

約数和(自身を除く): 19383202004

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9769757, 19539514, 39079028, 127006841, 254013682, 400560037, 508027364, 801120074, 1602240148, 5207280481, 10414560962, 20829121924]

約数ペア:

[(1, 20829121924), (2, 10414560962), (4, 5207280481), (13, 1602240148), (26, 801120074), (41, 508027364), (52, 400560037), (82, 254013682), (164, 127006841), (533, 39079028), (1066, 19539514), (2132, 9769757)]