20057202

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9209}}^1$

素因数の和:9239

約数の個数: 36

約数和(自身を含む): 47772270

約数和(自身を除く): 27715068

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9209, 18418, 27627, 55254, 82881, 101299, 165762, 202598, 303897, 607794, 911691, 1114289, 1823382, 2228578, 3342867, 6685734, 10028601, 20057202]

約数ペア:

[(1, 20057202), (2, 10028601), (3, 6685734), (6, 3342867), (9, 2228578), (11, 1823382), (18, 1114289), (22, 911691), (33, 607794), (66, 303897), (99, 202598), (121, 165762), (198, 101299), (242, 82881), (363, 55254), (726, 27627), (1089, 18418), (2178, 9209)]