20211035870194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4721}}^1\times {\mathrm{436757}}^1$

素因数の和:441535

約数の個数: 48

約数和(自身を含む): 33967254915720

約数和(自身を除く): 13756219045526

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4721, 4901, 9442, 9802, 61373, 122746, 136909, 273818, 436757, 797849, 873514, 1595698, 1779817, 3559634, 5677841, 11355682, 12665953, 23137621, 25331906, 46275242, 73811933, 147623866, 164657389, 329314778, 2061929797, 2140546057, 4123859594, 4281092114, 26805087361, 53610174722, 59795964113, 119591928226, 348466135693, 696932271386, 777347533469, 1554695066938, 10105517935097, 20211035870194]

約数ペア:

[(1, 20211035870194), (2, 10105517935097), (13, 1554695066938), (26, 777347533469), (29, 696932271386), (58, 348466135693), (169, 119591928226), (338, 59795964113), (377, 53610174722), (754, 26805087361), (4721, 4281092114), (4901, 4123859594), (9442, 2140546057), (9802, 2061929797), (61373, 329314778), (122746, 164657389), (136909, 147623866), (273818, 73811933), (436757, 46275242), (797849, 25331906), (873514, 23137621), (1595698, 12665953), (1779817, 11355682), (3559634, 5677841)]