20441435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 30067200

約数和(自身を除く): 9625765

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 521, 665, 1121, 2065, 2605, 3647, 5605, 7847, 9899, 18235, 30739, 39235, 49495, 69293, 153695, 215173, 346465, 584041, 1075865, 2920205, 4088287, 20441435]

約数ペア:

[(1, 20441435), (5, 4088287), (7, 2920205), (19, 1075865), (35, 584041), (59, 346465), (95, 215173), (133, 153695), (295, 69293), (413, 49495), (521, 39235), (665, 30739), (1121, 18235), (2065, 9899), (2605, 7847), (3647, 5605)]