20293086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307471}}^1$

素因数の和:307487

約数の個数: 16

約数和(自身を含む): 44275968

約数和(自身を除く): 23982882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307471, 614942, 922413, 1844826, 3382181, 6764362, 10146543, 20293086]

約数ペア:

[(1, 20293086), (2, 10146543), (3, 6764362), (6, 3382181), (11, 1844826), (22, 922413), (33, 614942), (66, 307471)]