20436286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 35632800

約数和(自身を除く): 15196514

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1009, 1066, 1558, 2018, 10127, 13117, 19171, 20254, 26234, 38342, 41369, 82738, 249223, 498446, 537797, 786011, 1075594, 1572022, 10218143, 20436286]

約数ペア:

[(1, 20436286), (2, 10218143), (13, 1572022), (19, 1075594), (26, 786011), (38, 537797), (41, 498446), (82, 249223), (247, 82738), (494, 41369), (533, 38342), (779, 26234), (1009, 20254), (1066, 19171), (1558, 13117), (2018, 10127)]