20235872283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269069}}^1$

素因数の和:269179

約数の個数: 32

約数和(自身を含む): 30686895360

約数和(自身を除く): 10451023077

約数列:

[1, 3, 11, 33, 43, 53, 129, 159, 473, 583, 1419, 1749, 2279, 6837, 25069, 75207, 269069, 807207, 2959759, 8879277, 11569967, 14260657, 34709901, 42781971, 127269637, 156867227, 381808911, 470601681, 613208251, 1839624753, 6745290761, 20235872283]

約数ペア:

[(1, 20235872283), (3, 6745290761), (11, 1839624753), (33, 613208251), (43, 470601681), (53, 381808911), (129, 156867227), (159, 127269637), (473, 42781971), (583, 34709901), (1419, 14260657), (1749, 11569967), (2279, 8879277), (6837, 2959759), (25069, 807207), (75207, 269069)]