20053462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70117}}^1$

素因数の和:70143

約数の個数: 16

約数和(自身を含む): 35339472

約数和(自身を除く): 15286010

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70117, 140234, 771287, 911521, 1542574, 1823042, 10026731, 20053462]

約数ペア:

[(1, 20053462), (2, 10026731), (11, 1823042), (13, 1542574), (22, 911521), (26, 771287), (143, 140234), (286, 70117)]