20130534495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{241939}}^1$

素因数の和:242036

約数の個数: 36

約数和(自身を含む): 35723408760

約数和(自身を除く): 15592874265

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1849, 1935, 5547, 9245, 16641, 27735, 83205, 241939, 725817, 1209695, 2177451, 3629085, 10403377, 10887255, 31210131, 52016885, 93630393, 156050655, 447345211, 468151965, 1342035633, 2236726055, 4026106899, 6710178165, 20130534495]

約数ペア:

[(1, 20130534495), (3, 6710178165), (5, 4026106899), (9, 2236726055), (15, 1342035633), (43, 468151965), (45, 447345211), (129, 156050655), (215, 93630393), (387, 52016885), (645, 31210131), (1849, 10887255), (1935, 10403377), (5547, 3629085), (9245, 2177451), (16641, 1209695), (27735, 725817), (83205, 241939)]