20280296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5801}}^1$

素因数の和:5849

約数の個数: 32

約数和(自身を含む): 41774400

約数和(自身を除く): 21494104

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5801, 11602, 23204, 46408, 110219, 133423, 220438, 266846, 440876, 533692, 881752, 1067384, 2535037, 5070074, 10140148, 20280296]

約数ペア:

[(1, 20280296), (2, 10140148), (4, 5070074), (8, 2535037), (19, 1067384), (23, 881752), (38, 533692), (46, 440876), (76, 266846), (92, 220438), (152, 133423), (184, 110219), (437, 46408), (874, 23204), (1748, 11602), (3496, 5801)]