20653008

素因数分解:

$2^4\times 3^1\times {\mathrm{587}}^1\times {\mathrm{733}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 53517408

約数和(自身を除く): 32864400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 587, 733, 1174, 1466, 1761, 2199, 2348, 2932, 3522, 4398, 4696, 5864, 7044, 8796, 9392, 11728, 14088, 17592, 28176, 35184, 430271, 860542, 1290813, 1721084, 2581626, 3442168, 5163252, 6884336, 10326504, 20653008]

約数ペア:

[(1, 20653008), (2, 10326504), (3, 6884336), (4, 5163252), (6, 3442168), (8, 2581626), (12, 1721084), (16, 1290813), (24, 860542), (48, 430271), (587, 35184), (733, 28176), (1174, 17592), (1466, 14088), (1761, 11728), (2199, 9392), (2348, 8796), (2932, 7044), (3522, 5864), (4398, 4696)]