20042030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48883}}^1$

素因数の和:48931

約数の個数: 16

約数和(自身を含む): 36956304

約数和(自身を除く): 16914274

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48883, 97766, 244415, 488830, 2004203, 4008406, 10021015, 20042030]

約数ペア:

[(1, 20042030), (2, 10021015), (5, 4008406), (10, 2004203), (41, 488830), (82, 244415), (205, 97766), (410, 48883)]