20008183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 22873536

約数和(自身を除く): 2865353

約数列:

[1, 13, 23, 61, 299, 793, 1097, 1403, 14261, 18239, 25231, 66917, 328003, 869921, 1539091, 20008183]

約数ペア:

[(1, 20008183), (13, 1539091), (23, 869921), (61, 328003), (299, 66917), (793, 25231), (1097, 18239), (1403, 14261)]