20621712

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1231}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 53468800

約数和(自身を除く): 32847088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1231, 1396, 2094, 2462, 2792, 3693, 4188, 4924, 5584, 7386, 8376, 9848, 14772, 16752, 19696, 29544, 59088, 429619, 859238, 1288857, 1718476, 2577714, 3436952, 5155428, 6873904, 10310856, 20621712]

約数ペア:

[(1, 20621712), (2, 10310856), (3, 6873904), (4, 5155428), (6, 3436952), (8, 2577714), (12, 1718476), (16, 1288857), (24, 859238), (48, 429619), (349, 59088), (698, 29544), (1047, 19696), (1231, 16752), (1396, 14772), (2094, 9848), (2462, 8376), (2792, 7386), (3693, 5584), (4188, 4924)]