20025962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 36011520

約数和(自身を除く): 15985558

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2083, 4166, 4807, 9614, 22913, 39577, 45826, 47909, 79154, 95818, 435347, 526999, 870694, 910271, 1053998, 1820542, 10012981, 20025962]

約数ペア:

[(1, 20025962), (2, 10012981), (11, 1820542), (19, 1053998), (22, 910271), (23, 870694), (38, 526999), (46, 435347), (209, 95818), (253, 79154), (418, 47909), (437, 45826), (506, 39577), (874, 22913), (2083, 9614), (4166, 4807)]