20213612493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1\times {\mathrm{129229}}^1$

素因数の和:132316

約数の個数: 16

約数和(自身を含む): 28546390080

約数和(自身を除く): 8332777587

約数列:

[1, 3, 17, 51, 3067, 9201, 52139, 129229, 156417, 387687, 2196893, 6590679, 396345343, 1189036029, 6737870831, 20213612493]

約数ペア:

[(1, 20213612493), (3, 6737870831), (17, 1189036029), (51, 396345343), (3067, 6590679), (9201, 2196893), (52139, 387687), (129229, 156417)]