20805364332

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10904279}}^1$

素因数の和:10904342

約数の個数: 36

約数和(自身を含む): 53583631920

約数和(自身を除く): 32778267588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10904279, 21808558, 32712837, 43617116, 65425674, 98138511, 130851348, 196277022, 392554044, 577926787, 1155853574, 1733780361, 2311707148, 3467560722, 5201341083, 6935121444, 10402682166, 20805364332]

約数ペア:

[(1, 20805364332), (2, 10402682166), (3, 6935121444), (4, 5201341083), (6, 3467560722), (9, 2311707148), (12, 1733780361), (18, 1155853574), (36, 577926787), (53, 392554044), (106, 196277022), (159, 130851348), (212, 98138511), (318, 65425674), (477, 43617116), (636, 32712837), (954, 21808558), (1908, 10904279)]