20584803609

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{160697}}^1$

素因数の和:161077

約数の個数: 24

約数和(自身を含む): 30517192992

約数和(自身を除く): 9932389383

約数列:

[1, 3, 9, 43, 129, 331, 387, 993, 2979, 14233, 42699, 128097, 160697, 482091, 1446273, 6909971, 20729913, 53190707, 62189739, 159572121, 478716363, 2287200401, 6861601203, 20584803609]

約数ペア:

[(1, 20584803609), (3, 6861601203), (9, 2287200401), (43, 478716363), (129, 159572121), (331, 62189739), (387, 53190707), (993, 20729913), (2979, 6909971), (14233, 1446273), (42699, 482091), (128097, 160697)]