2020555446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{6481}}^1$

素因数の和:7077

約数の個数: 64

約数和(自身を含む): 4983154176

約数和(自身を除く): 2962598730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 571, 1142, 1713, 3426, 3997, 6481, 7423, 7994, 11991, 12962, 14846, 19443, 22269, 23982, 38886, 44538, 45367, 51961, 84253, 90734, 103922, 136101, 155883, 168506, 252759, 272202, 311766, 505518, 589771, 1179542, 1769313, 3538626, 3700651, 7401302, 11101953, 22203906, 25904557, 48108463, 51809114, 77713671, 96216926, 144325389, 155427342, 288650778, 336759241, 673518482, 1010277723, 2020555446]

約数ペア:

[(1, 2020555446), (2, 1010277723), (3, 673518482), (6, 336759241), (7, 288650778), (13, 155427342), (14, 144325389), (21, 96216926), (26, 77713671), (39, 51809114), (42, 48108463), (78, 25904557), (91, 22203906), (182, 11101953), (273, 7401302), (546, 3700651), (571, 3538626), (1142, 1769313), (1713, 1179542), (3426, 589771), (3997, 505518), (6481, 311766), (7423, 272202), (7994, 252759), (11991, 168506), (12962, 155883), (14846, 136101), (19443, 103922), (22269, 90734), (23982, 84253), (38886, 51961), (44538, 45367)]