20031512

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{2153}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 37608840

約数和(自身を除く): 17577328

約数列:

[1, 2, 4, 8, 1163, 2153, 2326, 4306, 4652, 8612, 9304, 17224, 2503939, 5007878, 10015756, 20031512]

約数ペア:

[(1, 20031512), (2, 10015756), (4, 5007878), (8, 2503939), (1163, 17224), (2153, 9304), (2326, 8612), (4306, 4652)]