20178018228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1567103}}^1$

素因数の和:1567176

約数の個数: 48

約数和(自身を含む): 50021959680

約数和(自身を除く): 29843941452

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 1567103, 3134206, 4701309, 6268412, 9402618, 18805236, 45445987, 57982811, 90891974, 115965622, 136337961, 173948433, 181783948, 231931244, 272675922, 347896866, 545351844, 695793732, 1681501519, 3363003038, 5044504557, 6726006076, 10089009114, 20178018228]

約数ペア:

[(1, 20178018228), (2, 10089009114), (3, 6726006076), (4, 5044504557), (6, 3363003038), (12, 1681501519), (29, 695793732), (37, 545351844), (58, 347896866), (74, 272675922), (87, 231931244), (111, 181783948), (116, 173948433), (148, 136337961), (174, 115965622), (222, 90891974), (348, 57982811), (444, 45445987), (1073, 18805236), (2146, 9402618), (3219, 6268412), (4292, 4701309), (6438, 3134206), (12876, 1567103)]