23946820

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4261}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 50479128

約数和(自身を除く): 26532308

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4261, 5620, 8522, 17044, 21305, 42610, 85220, 1197341, 2394682, 4789364, 5986705, 11973410, 23946820]

約数ペア:

[(1, 23946820), (2, 11973410), (4, 5986705), (5, 4789364), (10, 2394682), (20, 1197341), (281, 85220), (562, 42610), (1124, 21305), (1405, 17044), (2810, 8522), (4261, 5620)]