20016095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15823}}^1$

素因数の和:15862

約数の個数: 16

約数和(自身を含む): 27343872

約数和(自身を除く): 7327777

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15823, 79115, 174053, 363929, 870265, 1819645, 4003219, 20016095]

約数ペア:

[(1, 20016095), (5, 4003219), (11, 1819645), (23, 870265), (55, 363929), (115, 174053), (253, 79115), (1265, 15823)]