20305538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1229}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 33298560

約数和(自身を除く): 12993022

約数列:

[1, 2, 11, 22, 751, 1229, 1502, 2458, 8261, 13519, 16522, 27038, 922979, 1845958, 10152769, 20305538]

約数ペア:

[(1, 20305538), (2, 10152769), (11, 1845958), (22, 922979), (751, 27038), (1229, 16522), (1502, 13519), (2458, 8261)]