20086469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 23164848

約数和(自身を除く): 3078379

約数列:

[1, 13, 17, 97, 221, 937, 1261, 1649, 12181, 15929, 21437, 90889, 207077, 1181557, 1545113, 20086469]

約数ペア:

[(1, 20086469), (13, 1545113), (17, 1181557), (97, 207077), (221, 90889), (937, 21437), (1261, 15929), (1649, 12181)]