20380992

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 56

約数和(自身を含む): 54510432

約数和(自身を除く): 34129440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1051, 1212, 1616, 2102, 2424, 3153, 3232, 4204, 4848, 6306, 6464, 8408, 9696, 12612, 16816, 19392, 25224, 33632, 50448, 67264, 100896, 106151, 201792, 212302, 318453, 424604, 636906, 849208, 1273812, 1698416, 2547624, 3396832, 5095248, 6793664, 10190496, 20380992]

約数ペア:

[(1, 20380992), (2, 10190496), (3, 6793664), (4, 5095248), (6, 3396832), (8, 2547624), (12, 1698416), (16, 1273812), (24, 849208), (32, 636906), (48, 424604), (64, 318453), (96, 212302), (101, 201792), (192, 106151), (202, 100896), (303, 67264), (404, 50448), (606, 33632), (808, 25224), (1051, 19392), (1212, 16816), (1616, 12612), (2102, 9696), (2424, 8408), (3153, 6464), (3232, 6306), (4204, 4848)]