20152048

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7823}}^1$

素因数の和:7861

約数の個数: 40

約数和(自身を含む): 46568448

約数和(自身を除く): 26416400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7823, 15646, 31292, 54761, 62584, 109522, 125168, 179929, 219044, 359858, 438088, 719716, 876176, 1259503, 1439432, 2519006, 2878864, 5038012, 10076024, 20152048]

約数ペア:

[(1, 20152048), (2, 10076024), (4, 5038012), (7, 2878864), (8, 2519006), (14, 1439432), (16, 1259503), (23, 876176), (28, 719716), (46, 438088), (56, 359858), (92, 219044), (112, 179929), (161, 125168), (184, 109522), (322, 62584), (368, 54761), (644, 31292), (1288, 15646), (2576, 7823)]