20954598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8179}}^1$

素因数の和:8252

約数の個数: 32

約数和(自身を含む): 48687360

約数和(自身を除く): 27732762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 8179, 16358, 24537, 49074, 57253, 114506, 171759, 343518, 498919, 997838, 1496757, 2993514, 3492433, 6984866, 10477299, 20954598]

約数ペア:

[(1, 20954598), (2, 10477299), (3, 6984866), (6, 3492433), (7, 2993514), (14, 1496757), (21, 997838), (42, 498919), (61, 343518), (122, 171759), (183, 114506), (366, 57253), (427, 49074), (854, 24537), (1281, 16358), (2562, 8179)]