20175308019

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{571}}^1\times {\mathrm{14173}}^1$

素因数の和:15027

約数の個数: 24

約数和(自身を含む): 29300606192

約数和(自身を除く): 9125298173

約数列:

[1, 3, 9, 277, 571, 831, 1713, 2493, 5139, 14173, 42519, 127557, 158167, 474501, 1423503, 3925921, 8092783, 11777763, 24278349, 35333289, 72835047, 2241700891, 6725102673, 20175308019]

約数ペア:

[(1, 20175308019), (3, 6725102673), (9, 2241700891), (277, 72835047), (571, 35333289), (831, 24278349), (1713, 11777763), (2493, 8092783), (5139, 3925921), (14173, 1423503), (42519, 474501), (127557, 158167)]