220185922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 373999680

約数和(自身を除く): 153813758

約数列:

[1, 2, 11, 22, 29, 58, 319, 563, 613, 638, 1126, 1226, 6193, 6743, 12386, 13486, 16327, 17777, 32654, 35554, 179597, 195547, 345119, 359194, 391094, 690238, 3796309, 7592618, 10008451, 20016902, 110092961, 220185922]

約数ペア:

[(1, 220185922), (2, 110092961), (11, 20016902), (22, 10008451), (29, 7592618), (58, 3796309), (319, 690238), (563, 391094), (613, 359194), (638, 345119), (1126, 195547), (1226, 179597), (6193, 35554), (6743, 32654), (12386, 17777), (13486, 16327)]