20609022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2711}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 47384064

約数和(自身を除く): 26775042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2711, 3801, 5422, 7602, 8133, 16266, 18977, 37954, 56931, 113862, 490691, 981382, 1472073, 2944146, 3434837, 6869674, 10304511, 20609022]

約数ペア:

[(1, 20609022), (2, 10304511), (3, 6869674), (6, 3434837), (7, 2944146), (14, 1472073), (21, 981382), (42, 490691), (181, 113862), (362, 56931), (543, 37954), (1086, 18977), (1267, 16266), (2534, 8133), (2711, 7602), (3801, 5422)]