20196573237

素因数分解:

$3^3\times {\mathrm{51577}}^1\times {\mathrm{14503}}^1$

素因数の和:66089

約数の個数: 16

約数和(自身を含む): 29923492480

約数和(自身を除く): 9726919243

約数列:

[1, 3, 9, 27, 14503, 43509, 51577, 130527, 154731, 391581, 464193, 1392579, 748021231, 2244063693, 6732191079, 20196573237]

約数ペア:

[(1, 20196573237), (3, 6732191079), (9, 2244063693), (27, 748021231), (14503, 1392579), (43509, 464193), (51577, 391581), (130527, 154731)]