20214996

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3221}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 47273184

約数和(自身を除く): 27058188

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3221, 6276, 6442, 9663, 12884, 19326, 38652, 1684583, 3369166, 5053749, 6738332, 10107498, 20214996]

約数ペア:

[(1, 20214996), (2, 10107498), (3, 6738332), (4, 5053749), (6, 3369166), (12, 1684583), (523, 38652), (1046, 19326), (1569, 12884), (2092, 9663), (3138, 6442), (3221, 6276)]