20698733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 24037440

約数和(自身を除く): 3338707

約数列:

[1, 11, 19, 97, 209, 1021, 1067, 1843, 11231, 19399, 20273, 99037, 213389, 1089407, 1881703, 20698733]

約数ペア:

[(1, 20698733), (11, 1881703), (19, 1089407), (97, 213389), (209, 99037), (1021, 20273), (1067, 19399), (1843, 11231)]