2023387678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{20681}}^1$

素因数の和:20820

約数の個数: 32

約数和(自身を含む): 3377287872

約数和(自身を除く): 1353900194

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 689, 923, 1378, 1846, 3763, 7526, 20681, 41362, 48919, 97838, 268853, 537706, 1096093, 1468351, 2192186, 2936702, 14249209, 19088563, 28498418, 38177126, 77822603, 155645206, 1011693839, 2023387678]

約数ペア:

[(1, 2023387678), (2, 1011693839), (13, 155645206), (26, 77822603), (53, 38177126), (71, 28498418), (106, 19088563), (142, 14249209), (689, 2936702), (923, 2192186), (1378, 1468351), (1846, 1096093), (3763, 537706), (7526, 268853), (20681, 97838), (41362, 48919)]