20180643843

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1\times {\mathrm{34981}}^1$

素因数の和:36954

約数の個数: 16

約数和(自身を含む): 27184092416

約数和(自身を除く): 7003448573

約数列:

[1, 3, 103, 309, 1867, 5601, 34981, 104943, 192301, 576903, 3603043, 10809129, 65309527, 195928581, 6726881281, 20180643843]

約数ペア:

[(1, 20180643843), (3, 6726881281), (103, 195928581), (309, 65309527), (1867, 10809129), (5601, 3603043), (34981, 576903), (104943, 192301)]