20558682

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{17047}}^1$

素因数の和:17122

約数の個数: 24

約数和(自身を含む): 45211296

約数和(自身を除く): 24652614

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 17047, 34094, 51141, 102282, 153423, 306846, 1142149, 2284298, 3426447, 6852894, 10279341, 20558682]

約数ペア:

[(1, 20558682), (2, 10279341), (3, 6852894), (6, 3426447), (9, 2284298), (18, 1142149), (67, 306846), (134, 153423), (201, 102282), (402, 51141), (603, 34094), (1206, 17047)]