20435298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13789}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 46334400

約数和(自身を除く): 25899102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13789, 27578, 41367, 82734, 179257, 261991, 358514, 523982, 537771, 785973, 1075542, 1571946, 3405883, 6811766, 10217649, 20435298]

約数ペア:

[(1, 20435298), (2, 10217649), (3, 6811766), (6, 3405883), (13, 1571946), (19, 1075542), (26, 785973), (38, 537771), (39, 523982), (57, 358514), (78, 261991), (114, 179257), (247, 82734), (494, 41367), (741, 27578), (1482, 13789)]