20804076483

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{4651}}^1\times {\mathrm{13679}}^1$

素因数の和:18442

約数の個数: 16

約数和(自身を含む): 28001318400

約数和(自身を除く): 7197241917

約数列:

[1, 3, 109, 327, 4651, 13679, 13953, 41037, 506959, 1491011, 1520877, 4473033, 63621029, 190863087, 6934692161, 20804076483]

約数ペア:

[(1, 20804076483), (3, 6934692161), (109, 190863087), (327, 63621029), (4651, 4473033), (13679, 1520877), (13953, 1491011), (41037, 506959)]