20227317103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{3767}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 24886886400

約数和(自身を除く): 4659569297

約数列:

[1, 7, 19, 47, 133, 329, 859, 893, 3767, 6013, 6251, 16321, 26369, 40373, 71573, 114247, 177049, 282611, 501011, 767087, 1239343, 3235853, 3363931, 5369609, 22650971, 23547517, 61481207, 152085091, 430368449, 1064595637, 2889616729, 20227317103]

約数ペア:

[(1, 20227317103), (7, 2889616729), (19, 1064595637), (47, 430368449), (133, 152085091), (329, 61481207), (859, 23547517), (893, 22650971), (3767, 5369609), (6013, 3363931), (6251, 3235853), (16321, 1239343), (26369, 767087), (40373, 501011), (71573, 282611), (114247, 177049)]