20540182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46471}}^1$

素因数の和:46503

約数の個数: 16

約数和(自身を含む): 35132832

約数和(自身を除く): 14592650

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46471, 92942, 604123, 790007, 1208246, 1580014, 10270091, 20540182]

約数ペア:

[(1, 20540182), (2, 10270091), (13, 1580014), (17, 1208246), (26, 790007), (34, 604123), (221, 92942), (442, 46471)]