20205866

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 32265324

約数和(自身を除く): 12059458

約数列:

[1, 2, 29, 41, 58, 82, 293, 586, 841, 1189, 1682, 2378, 8497, 12013, 16994, 24026, 34481, 68962, 246413, 348377, 492826, 696754, 10102933, 20205866]

約数ペア:

[(1, 20205866), (2, 10102933), (29, 696754), (41, 492826), (58, 348377), (82, 246413), (293, 68962), (586, 34481), (841, 24026), (1189, 16994), (1682, 12013), (2378, 8497)]